Finding the Fourth Proportional to 258,874,754.13, 388,312,134.43 and 62,138,166.87
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Solution
The fourth proportional to 258,874,754.13, 388,312,134.43 and 62,138,166.87 is: 93,207,251.08
Step by Step Solution
- Step 1: Write the proportion equation
258,874,754.13 : 388,312,134.43 = 62,138,166.87 : x - Step 2: Convert to fraction form
258,874,754.13/388,312,134.43 = 62,138,166.87/x - Step 3: Cross multiply
258,874,754.13x = 388,312,134.43 × 62,138,166.87 - Step 4: Simplify right side
258,874,754.13x = 24,129,004,206,857,212 - Step 5: Solve for x
x = 24,129,004,206,857,212/258,874,754.13 - Step 6: Final answer
x = 93,207,251.08
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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.