Finding the Fourth Proportional to 41,793,042.10, 62,686,610.70 and 14,492,721.10
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Solution
The fourth proportional to 41,793,042.10, 62,686,610.70 and 14,492,721.10 is: 21,738,057.82
Step by Step Solution
- Step 1: Write the proportion equation
41,793,042.10 : 62,686,610.70 = 14,492,721.10 : x - Step 2: Convert to fraction form
41,793,042.10/62,686,610.70 = 14,492,721.10/x - Step 3: Cross multiply
41,793,042.10x = 62,686,610.70 × 14,492,721.10 - Step 4: Simplify right side
41,793,042.10x = 908,499,565,579,375.75 - Step 5: Solve for x
x = 908,499,565,579,375.75/41,793,042.10 - Step 6: Final answer
x = 21,738,057.82
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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.