Home / 47,957,789.76-71,925,835.24-22,025,160.24

Finding the Fourth Proportional to 47,957,789.76, 71,925,835.24 and 22,025,160.24

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Solution

The fourth proportional to 47,957,789.76, 71,925,835.24 and 22,025,160.24 is: 33,032,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,957,789.76 : 71,925,835.24 = 22,025,160.24 : x
  2. Step 2: Convert to fraction form
    47,957,789.76/71,925,835.24 = 22,025,160.24/x
  3. Step 3: Cross multiply
    47,957,789.76x = 71,925,835.24 × 22,025,160.24
  4. Step 4: Simplify right side
    47,957,789.76x = 1,584,178,046,556,838.50
  5. Step 5: Solve for x
    x = 1,584,178,046,556,838.50/47,957,789.76
  6. Step 6: Final answer
    x = 33,032,757.65

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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.