Finding the Fourth Proportional to 62,960,291.73, 94,368,798.95 and 38,313,859.68
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Solution
The fourth proportional to 62,960,291.73, 94,368,798.95 and 38,313,859.68 is: 57,427,194.53
Step by Step Solution
- Step 1: Write the proportion equation
62,960,291.73 : 94,368,798.95 = 38,313,859.68 : x - Step 2: Convert to fraction form
62,960,291.73/94,368,798.95 = 38,313,859.68/x - Step 3: Cross multiply
62,960,291.73x = 94,368,798.95 × 38,313,859.68 - Step 4: Simplify right side
62,960,291.73x = 3,615,632,920,948,861.50 - Step 5: Solve for x
x = 3,615,632,920,948,861.50/62,960,291.73 - Step 6: Final answer
x = 57,427,194.53
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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.