Finding the Fourth Proportional to 204,335,136.54, 306,598,364.19 and 89,304,732.09
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Solution
The fourth proportional to 204,335,136.54, 306,598,364.19 and 89,304,732.09 is: 133,998,906.10
Step by Step Solution
- Step 1: Write the proportion equation
204,335,136.54 : 306,598,364.19 = 89,304,732.09 : x - Step 2: Convert to fraction form
204,335,136.54/306,598,364.19 = 89,304,732.09/x - Step 3: Cross multiply
204,335,136.54x = 306,598,364.19 × 89,304,732.09 - Step 4: Simplify right side
204,335,136.54x = 27,380,684,773,220,200 - Step 5: Solve for x
x = 27,380,684,773,220,200/204,335,136.54 - Step 6: Final answer
x = 133,998,906.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.