Finding the Fourth Proportional to 44,821,861.13, 61,853,539.61 and 24,976,462.95
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Solution
The fourth proportional to 44,821,861.13, 61,853,539.61 and 24,976,462.95 is: 34,467,168.50
Step by Step Solution
- Step 1: Write the proportion equation
44,821,861.13 : 61,853,539.61 = 24,976,462.95 : x - Step 2: Convert to fraction form
44,821,861.13/61,853,539.61 = 24,976,462.95/x - Step 3: Cross multiply
44,821,861.13x = 61,853,539.61 × 24,976,462.95 - Step 4: Simplify right side
44,821,861.13x = 1,544,882,640,132,351 - Step 5: Solve for x
x = 1,544,882,640,132,351/44,821,861.13 - Step 6: Final answer
x = 34,467,168.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.