Finding the Fourth Proportional to 29,694,620.20, 44,541,930.30 and 24,911,651.20
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Solution
The fourth proportional to 29,694,620.20, 44,541,930.30 and 24,911,651.20 is: 37,367,476.80
Step by Step Solution
- Step 1: Write the proportion equation
29,694,620.20 : 44,541,930.30 = 24,911,651.20 : x - Step 2: Convert to fraction form
29,694,620.20/44,541,930.30 = 24,911,651.20/x - Step 3: Cross multiply
29,694,620.20x = 44,541,930.30 × 24,911,651.20 - Step 4: Simplify right side
29,694,620.20x = 1,109,613,031,408,311.25 - Step 5: Solve for x
x = 1,109,613,031,408,311.25/29,694,620.20 - Step 6: Final answer
x = 37,367,476.80
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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.