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Solution
Answer a.
Annual Deposit = $9,000
 Annual Interest Rate = 9%
 Time to Retirement = 25 years
Accumulated Balance = $9,000 * FV of an Ordinary Annuity of $1 (9%, 25)
 Accumulated Balance = $9,000 * 84.7009
 Accumulated Balance = $762,308.10
Answer b.
Annual Deposit = $9,000
 Annual Interest Rate = 9%
 Time to Retirement = 30 years
Accumulated Balance = $9,000 * FV of an Ordinary Annuity of $1 (9%, 30)
 Accumulated Balance = $9,000 * 136.3075
 Accumulated Balance = $1,226,767.50
Answer c.
If she retires at 65:
Accumulated Balance = $762,308.10
 Annual Interest Rate = 9%
 Period after retirement = 20 years
Annual Withdrawal = $762,308.10 / PV of an Ordinary Annuity of $1 (9%, 20)
 Annual Withdrawal = $762,308.10 / 9.1285
 Annual Withdrawal = $83,508.58
If she retires at 70:
Accumulated Balance = $762,308.10
 Annual Interest Rate = 9%
 Period after retirement = 15 years
Annual Withdrawal = $1,226,767.50 / PV of an Ordinary Annuity of $1 (9%, 15)
 Annual Withdrawal = $1,226,767.50 / 8.0607
 Annual Withdrawal = $152,191.19

