Home / 115,096,961.10-172,642,948.97-32,096,498.97

Finding the Fourth Proportional to 115,096,961.10, 172,642,948.97 and 32,096,498.97

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Solution

The fourth proportional to 115,096,961.10, 172,642,948.97 and 32,096,498.97 is: 48,144,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,096,961.10 : 172,642,948.97 = 32,096,498.97 : x
  2. Step 2: Convert to fraction form
    115,096,961.10/172,642,948.97 = 32,096,498.97/x
  3. Step 3: Cross multiply
    115,096,961.10x = 172,642,948.97 × 32,096,498.97
  4. Step 4: Simplify right side
    115,096,961.10x = 5,541,234,233,632,885
  5. Step 5: Solve for x
    x = 5,541,234,233,632,885/115,096,961.10
  6. Step 6: Final answer
    x = 48,144,053.33

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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.