Home / 146,610,789.36-219,944,469.24-55,727,273.04

Finding the Fourth Proportional to 146,610,789.36, 219,944,469.24 and 55,727,273.04

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Solution

The fourth proportional to 146,610,789.36, 219,944,469.24 and 55,727,273.04 is: 83,601,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,610,789.36 : 219,944,469.24 = 55,727,273.04 : x
  2. Step 2: Convert to fraction form
    146,610,789.36/219,944,469.24 = 55,727,273.04/x
  3. Step 3: Cross multiply
    146,610,789.36x = 219,944,469.24 × 55,727,273.04
  4. Step 4: Simplify right side
    146,610,789.36x = 12,256,905,490,975,362
  5. Step 5: Solve for x
    x = 12,256,905,490,975,362/146,610,789.36
  6. Step 6: Final answer
    x = 83,601,660.86

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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.