Finding the Fourth Proportional to 24,542,998.20, 36,814,497.30 and 8,367,508.80
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Solution
The fourth proportional to 24,542,998.20, 36,814,497.30 and 8,367,508.80 is: 12,551,263.20
Step by Step Solution
- Step 1: Write the proportion equation
24,542,998.20 : 36,814,497.30 = 8,367,508.80 : x - Step 2: Convert to fraction form
24,542,998.20/36,814,497.30 = 8,367,508.80/x - Step 3: Cross multiply
24,542,998.20x = 36,814,497.30 × 8,367,508.80 - Step 4: Simplify right side
24,542,998.20x = 308,045,630,125,326.19 - Step 5: Solve for x
x = 308,045,630,125,326.19/24,542,998.20 - Step 6: Final answer
x = 12,551,263.20
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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.