Finding the Fourth Proportional to 39,020,118, 58,517,771.40 and 36,472,737.84
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Solution
The fourth proportional to 39,020,118, 58,517,771.40 and 36,472,737.84 is: 54,697,511.04
Step by Step Solution
- Step 1: Write the proportion equation
39,020,118 : 58,517,771.40 = 36,472,737.84 : x - Step 2: Convert to fraction form
39,020,118/58,517,771.40 = 36,472,737.84/x - Step 3: Cross multiply
39,020,118x = 58,517,771.40 × 36,472,737.84 - Step 4: Simplify right side
39,020,118x = 2,134,303,335,253,250 - Step 5: Solve for x
x = 2,134,303,335,253,250/39,020,118 - Step 6: Final answer
x = 54,697,511.04
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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.