Home / 107,948,610.36-161,923,389.66-34,172,753.04

Finding the Fourth Proportional to 107,948,610.36, 161,923,389.66 and 34,172,753.04

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Solution

The fourth proportional to 107,948,610.36, 161,923,389.66 and 34,172,753.04 is: 51,259,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,948,610.36 : 161,923,389.66 = 34,172,753.04 : x
  2. Step 2: Convert to fraction form
    107,948,610.36/161,923,389.66 = 34,172,753.04/x
  3. Step 3: Cross multiply
    107,948,610.36x = 161,923,389.66 × 34,172,753.04
  4. Step 4: Simplify right side
    107,948,610.36x = 5,533,368,006,250,869
  5. Step 5: Solve for x
    x = 5,533,368,006,250,869/107,948,610.36
  6. Step 6: Final answer
    x = 51,259,279.65

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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.