Home / 47,665,898.50-71,488,207.11-22,103,586.34

Finding the Fourth Proportional to 47,665,898.50, 71,488,207.11 and 22,103,586.34

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Solution

The fourth proportional to 47,665,898.50, 71,488,207.11 and 22,103,586.34 is: 33,150,445.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,665,898.50 : 71,488,207.11 = 22,103,586.34 : x
  2. Step 2: Convert to fraction form
    47,665,898.50/71,488,207.11 = 22,103,586.34/x
  3. Step 3: Cross multiply
    47,665,898.50x = 71,488,207.11 × 22,103,586.34
  4. Step 4: Simplify right side
    47,665,898.50x = 1,580,145,758,147,686.75
  5. Step 5: Solve for x
    x = 1,580,145,758,147,686.75/47,665,898.50
  6. Step 6: Final answer
    x = 33,150,445.24

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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.