Home / 60,131,134.13-82,981,192.69-32,629,062.38

Finding the Fourth Proportional to 60,131,134.13, 82,981,192.69 and 32,629,062.38

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Solution

The fourth proportional to 60,131,134.13, 82,981,192.69 and 32,629,062.38 is: 45,028,229.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,131,134.13 : 82,981,192.69 = 32,629,062.38 : x
  2. Step 2: Convert to fraction form
    60,131,134.13/82,981,192.69 = 32,629,062.38/x
  3. Step 3: Cross multiply
    60,131,134.13x = 82,981,192.69 × 32,629,062.38
  4. Step 4: Simplify right side
    60,131,134.13x = 2,707,598,512,833,310.50
  5. Step 5: Solve for x
    x = 2,707,598,512,833,310.50/60,131,134.13
  6. Step 6: Final answer
    x = 45,028,229.58

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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.