Home / 37,494,678.72-56,230,503.92-13,227,930.58

Finding the Fourth Proportional to 37,494,678.72, 56,230,503.92 and 13,227,930.58

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Solution

The fourth proportional to 37,494,678.72, 56,230,503.92 and 13,227,930.58 is: 19,837,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,494,678.72 : 56,230,503.92 = 13,227,930.58 : x
  2. Step 2: Convert to fraction form
    37,494,678.72/56,230,503.92 = 13,227,930.58/x
  3. Step 3: Cross multiply
    37,494,678.72x = 56,230,503.92 × 13,227,930.58
  4. Step 4: Simplify right side
    37,494,678.72x = 743,813,202,332,177.88
  5. Step 5: Solve for x
    x = 743,813,202,332,177.88/37,494,678.72
  6. Step 6: Final answer
    x = 19,837,833.73

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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.