Finding the Fourth Proportional to 24,091,478.08, 36,129,553.12 and 7,913,676
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Solution
The fourth proportional to 24,091,478.08, 36,129,553.12 and 7,913,676 is: 11,867,996.50
Step by Step Solution
- Step 1: Write the proportion equation
24,091,478.08 : 36,129,553.12 = 7,913,676 : x - Step 2: Convert to fraction form
24,091,478.08/36,129,553.12 = 7,913,676/x - Step 3: Cross multiply
24,091,478.08x = 36,129,553.12 × 7,913,676 - Step 4: Simplify right side
24,091,478.08x = 285,917,577,416,469.12 - Step 5: Solve for x
x = 285,917,577,416,469.12/24,091,478.08 - Step 6: Final answer
x = 11,867,996.50
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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.