Finding the Fourth Proportional to 24,256,359.60, 36,384,539.40 and 22,272,313.20
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Solution
The fourth proportional to 24,256,359.60, 36,384,539.40 and 22,272,313.20 is: 33,408,469.80
Step by Step Solution
- Step 1: Write the proportion equation
24,256,359.60 : 36,384,539.40 = 22,272,313.20 : x - Step 2: Convert to fraction form
24,256,359.60/36,384,539.40 = 22,272,313.20/x - Step 3: Cross multiply
24,256,359.60x = 36,384,539.40 × 22,272,313.20 - Step 4: Simplify right side
24,256,359.60x = 810,367,857,154,540 - Step 5: Solve for x
x = 810,367,857,154,540/24,256,359.60 - Step 6: Final answer
x = 33,408,469.80
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Similar ratio
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1.5x scale
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.