Home / 146,610,791.36-219,944,472.24-55,727,275.04

Finding the Fourth Proportional to 146,610,791.36, 219,944,472.24 and 55,727,275.04

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Solution

The fourth proportional to 146,610,791.36, 219,944,472.24 and 55,727,275.04 is: 83,601,663.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,610,791.36 : 219,944,472.24 = 55,727,275.04 : x
  2. Step 2: Convert to fraction form
    146,610,791.36/219,944,472.24 = 55,727,275.04/x
  3. Step 3: Cross multiply
    146,610,791.36x = 219,944,472.24 × 55,727,275.04
  4. Step 4: Simplify right side
    146,610,791.36x = 12,256,906,098,046,126
  5. Step 5: Solve for x
    x = 12,256,906,098,046,126/146,610,791.36
  6. Step 6: Final answer
    x = 83,601,663.86

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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.