Home / 37,930,489.44-56,895,881.76-9,176,578.80

Finding the Fourth Proportional to 37,930,489.44, 56,895,881.76 and 9,176,578.80

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Solution

The fourth proportional to 37,930,489.44, 56,895,881.76 and 9,176,578.80 is: 13,764,903.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,930,489.44 : 56,895,881.76 = 9,176,578.80 : x
  2. Step 2: Convert to fraction form
    37,930,489.44/56,895,881.76 = 9,176,578.80/x
  3. Step 3: Cross multiply
    37,930,489.44x = 56,895,881.76 × 9,176,578.80
  4. Step 4: Simplify right side
    37,930,489.44x = 522,109,542,366,122.69
  5. Step 5: Solve for x
    x = 522,109,542,366,122.69/37,930,489.44
  6. Step 6: Final answer
    x = 13,764,903.91

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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.