Home / 42,330,572.19-63,502,167.78-15,034,571.73

Finding the Fourth Proportional to 42,330,572.19, 63,502,167.78 and 15,034,571.73

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Solution

The fourth proportional to 42,330,572.19, 63,502,167.78 and 15,034,571.73 is: 22,554,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,330,572.19 : 63,502,167.78 = 15,034,571.73 : x
  2. Step 2: Convert to fraction form
    42,330,572.19/63,502,167.78 = 15,034,571.73/x
  3. Step 3: Cross multiply
    42,330,572.19x = 63,502,167.78 × 15,034,571.73
  4. Step 4: Simplify right side
    42,330,572.19x = 954,727,896,498,904.88
  5. Step 5: Solve for x
    x = 954,727,896,498,904.88/42,330,572.19
  6. Step 6: Final answer
    x = 22,554,098.54

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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.