Finding the Fourth Proportional to 313,797,653.14, 433,027,757.61 and 170,744,006.91
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Solution
The fourth proportional to 313,797,653.14, 433,027,757.61 and 170,744,006.91 is: 235,619,653.93
Step by Step Solution
- Step 1: Write the proportion equation
313,797,653.14 : 433,027,757.61 = 170,744,006.91 : x - Step 2: Convert to fraction form
313,797,653.14/433,027,757.61 = 170,744,006.91/x - Step 3: Cross multiply
313,797,653.14x = 433,027,757.61 × 170,744,006.91 - Step 4: Simplify right side
313,797,653.14x = 73,936,894,435,959,792 - Step 5: Solve for x
x = 73,936,894,435,959,792/313,797,653.14 - Step 6: Final answer
x = 235,619,653.93
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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.