Finding the Fourth Proportional to 24,099,686.85, 36,149,451.44 and 8,746,956.08
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Solution
The fourth proportional to 24,099,686.85, 36,149,451.44 and 8,746,956.08 is: 13,120,405.50
Step by Step Solution
- Step 1: Write the proportion equation
24,099,686.85 : 36,149,451.44 = 8,746,956.08 : x - Step 2: Convert to fraction form
24,099,686.85/36,149,451.44 = 8,746,956.08/x - Step 3: Cross multiply
24,099,686.85x = 36,149,451.44 × 8,746,956.08 - Step 4: Simplify right side
24,099,686.85x = 316,197,663,837,290.69 - Step 5: Solve for x
x = 316,197,663,837,290.69/24,099,686.85 - Step 6: Final answer
x = 13,120,405.50
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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.