Finding the Fourth Proportional to 24,192,627.60, 36,288,163.80 and 8,019,325.20
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Solution
The fourth proportional to 24,192,627.60, 36,288,163.80 and 8,019,325.20 is: 12,028,730.04
Step by Step Solution
- Step 1: Write the proportion equation
24,192,627.60 : 36,288,163.80 = 8,019,325.20 : x - Step 2: Convert to fraction form
24,192,627.60/36,288,163.80 = 8,019,325.20/x - Step 3: Cross multiply
24,192,627.60x = 36,288,163.80 × 8,019,325.20 - Step 4: Simplify right side
24,192,627.60x = 291,006,586,423,067.75 - Step 5: Solve for x
x = 291,006,586,423,067.75/24,192,627.60 - Step 6: Final answer
x = 12,028,730.04
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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.