Finding the Fourth Proportional to 204,884,497.14, 307,327,270.59 and 83,715,949.14
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Solution
The fourth proportional to 204,884,497.14, 307,327,270.59 and 83,715,949.14 is: 125,574,138.18
Step by Step Solution
- Step 1: Write the proportion equation
204,884,497.14 : 307,327,270.59 = 83,715,949.14 : x - Step 2: Convert to fraction form
204,884,497.14/307,327,270.59 = 83,715,949.14/x - Step 3: Cross multiply
204,884,497.14x = 307,327,270.59 × 83,715,949.14 - Step 4: Simplify right side
204,884,497.14x = 25,728,194,154,047,456 - Step 5: Solve for x
x = 25,728,194,154,047,456/204,884,497.14 - Step 6: Final answer
x = 125,574,138.18
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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.