Finding the Fourth Proportional to 173,793,498.07, 239,835,124.20 and 95,482,096.09
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Solution
The fourth proportional to 173,793,498.07, 239,835,124.20 and 95,482,096.09 is: 131,765,345.82
Step by Step Solution
- Step 1: Write the proportion equation
173,793,498.07 : 239,835,124.20 = 95,482,096.09 : x - Step 2: Convert to fraction form
173,793,498.07/239,835,124.20 = 95,482,096.09/x - Step 3: Cross multiply
173,793,498.07x = 239,835,124.20 × 95,482,096.09 - Step 4: Simplify right side
173,793,498.07x = 22,899,960,373,422,308 - Step 5: Solve for x
x = 22,899,960,373,422,308/173,793,498.07 - Step 6: Final answer
x = 131,765,345.82
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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.