Home / 14,923,771.52-22,383,153.18-4,142,167.76

Finding the Fourth Proportional to 14,923,771.52, 22,383,153.18 and 4,142,167.76

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Solution

The fourth proportional to 14,923,771.52, 22,383,153.18 and 4,142,167.76 is: 6,212,556.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,771.52 : 22,383,153.18 = 4,142,167.76 : x
  2. Step 2: Convert to fraction form
    14,923,771.52/22,383,153.18 = 4,142,167.76/x
  3. Step 3: Cross multiply
    14,923,771.52x = 22,383,153.18 × 4,142,167.76
  4. Step 4: Simplify right side
    14,923,771.52x = 92,714,775,469,337.47
  5. Step 5: Solve for x
    x = 92,714,775,469,337.47/14,923,771.52
  6. Step 6: Final answer
    x = 6,212,556.61

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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.