Finding the Fourth Proportional to 62,351,125.74, 86,047,552.53 and 34,473,320.10
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Solution
The fourth proportional to 62,351,125.74, 86,047,552.53 and 34,473,320.10 is: 47,574,839.86
Step by Step Solution
- Step 1: Write the proportion equation
62,351,125.74 : 86,047,552.53 = 34,473,320.10 : x - Step 2: Convert to fraction form
62,351,125.74/86,047,552.53 = 34,473,320.10/x - Step 3: Cross multiply
62,351,125.74x = 86,047,552.53 × 34,473,320.10 - Step 4: Simplify right side
62,351,125.74x = 2,966,344,822,188,255 - Step 5: Solve for x
x = 2,966,344,822,188,255/62,351,125.74 - Step 6: Final answer
x = 47,574,839.86
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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.