Finding the Fourth Proportional to 62,752,523.70, 94,128,785.55 and 62,752,523.70
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Solution
The fourth proportional to 62,752,523.70, 94,128,785.55 and 62,752,523.70 is: 94,128,785.55
Step by Step Solution
- Step 1: Write the proportion equation
62,752,523.70 : 94,128,785.55 = 62,752,523.70 : x - Step 2: Convert to fraction form
62,752,523.70/94,128,785.55 = 62,752,523.70/x - Step 3: Cross multiply
62,752,523.70x = 94,128,785.55 × 62,752,523.70 - Step 4: Simplify right side
62,752,523.70x = 5,906,818,846,078,593 - Step 5: Solve for x
x = 5,906,818,846,078,593/62,752,523.70 - Step 6: Final answer
x = 94,128,785.55
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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.