Finding the Fourth Proportional to 432,581,937.48, 597,754,934.20 and 314,902,963.94
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Solution
The fourth proportional to 432,581,937.48, 597,754,934.20 and 314,902,963.94 is: 435,142,534.12
Step by Step Solution
- Step 1: Write the proportion equation
432,581,937.48 : 597,754,934.20 = 314,902,963.94 : x - Step 2: Convert to fraction form
432,581,937.48/597,754,934.20 = 314,902,963.94/x - Step 3: Cross multiply
432,581,937.48x = 597,754,934.20 × 314,902,963.94 - Step 4: Simplify right side
432,581,937.48x = 188,234,800,489,339,680 - Step 5: Solve for x
x = 188,234,800,489,339,680/432,581,937.48 - Step 6: Final answer
x = 435,142,534.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.