Finding the Fourth Proportional to 23,832,108.26, 32,887,340.97 and 13,518,609.92
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Solution
The fourth proportional to 23,832,108.26, 32,887,340.97 and 13,518,609.92 is: 18,655,132.35
Step by Step Solution
- Step 1: Write the proportion equation
23,832,108.26 : 32,887,340.97 = 13,518,609.92 : x - Step 2: Convert to fraction form
23,832,108.26/32,887,340.97 = 13,518,609.92/x - Step 3: Cross multiply
23,832,108.26x = 32,887,340.97 × 13,518,609.92 - Step 4: Simplify right side
23,832,108.26x = 444,591,133,715,027.69 - Step 5: Solve for x
x = 444,591,133,715,027.69/23,832,108.26 - Step 6: Final answer
x = 18,655,132.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.