Finding the Fourth Proportional to 75,392,543.71, 113,024,046.07 and 26,202,005.95
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Solution
The fourth proportional to 75,392,543.71, 113,024,046.07 and 26,202,005.95 is: 39,280,498.86
Step by Step Solution
- Step 1: Write the proportion equation
75,392,543.71 : 113,024,046.07 = 26,202,005.95 : x - Step 2: Convert to fraction form
75,392,543.71/113,024,046.07 = 26,202,005.95/x - Step 3: Cross multiply
75,392,543.71x = 113,024,046.07 × 26,202,005.95 - Step 4: Simplify right side
75,392,543.71x = 2,961,456,727,619,214 - Step 5: Solve for x
x = 2,961,456,727,619,214/75,392,543.71 - Step 6: Final answer
x = 39,280,498.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.