Home / 37,930,429.40-56,895,791.72-9,176,518.85

Finding the Fourth Proportional to 37,930,429.40, 56,895,791.72 and 9,176,518.85

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Solution

The fourth proportional to 37,930,429.40, 56,895,791.72 and 9,176,518.85 is: 13,764,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,930,429.40 : 56,895,791.72 = 9,176,518.85 : x
  2. Step 2: Convert to fraction form
    37,930,429.40/56,895,791.72 = 9,176,518.85/x
  3. Step 3: Cross multiply
    37,930,429.40x = 56,895,791.72 × 9,176,518.85
  4. Step 4: Simplify right side
    37,930,429.40x = 522,105,304,873,892.44
  5. Step 5: Solve for x
    x = 522,105,304,873,892.44/37,930,429.40
  6. Step 6: Final answer
    x = 13,764,813.98

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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.