Finding the Fourth Proportional to 36,514,138.26, 54,781,446.98 and 14,669,856.85
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Solution
The fourth proportional to 36,514,138.26, 54,781,446.98 and 14,669,856.85 is: 22,008,899.11
Step by Step Solution
- Step 1: Write the proportion equation
36,514,138.26 : 54,781,446.98 = 14,669,856.85 : x - Step 2: Convert to fraction form
36,514,138.26/54,781,446.98 = 14,669,856.85/x - Step 3: Cross multiply
36,514,138.26x = 54,781,446.98 × 14,669,856.85 - Step 4: Simplify right side
36,514,138.26x = 803,635,985,232,464.75 - Step 5: Solve for x
x = 803,635,985,232,464.75/36,514,138.26 - Step 6: Final answer
x = 22,008,899.11
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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.