Finding the Fourth Proportional to 48,895,671, 67,478,125.50 and 27,165,639
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Solution
The fourth proportional to 48,895,671, 67,478,125.50 and 27,165,639 is: 37,489,748.28
Step by Step Solution
- Step 1: Write the proportion equation
48,895,671 : 67,478,125.50 = 27,165,639 : x - Step 2: Convert to fraction form
48,895,671/67,478,125.50 = 27,165,639/x - Step 3: Cross multiply
48,895,671x = 67,478,125.50 × 27,165,639 - Step 4: Simplify right side
48,895,671x = 1,833,086,397,729,694.50 - Step 5: Solve for x
x = 1,833,086,397,729,694.50/48,895,671 - Step 6: Final answer
x = 37,489,748.28
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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.