Home / 37,867,534.38-56,801,313.90-9,113,670

Finding the Fourth Proportional to 37,867,534.38, 56,801,313.90 and 9,113,670

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Solution

The fourth proportional to 37,867,534.38, 56,801,313.90 and 9,113,670 is: 13,670,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,867,534.38 : 56,801,313.90 = 9,113,670 : x
  2. Step 2: Convert to fraction form
    37,867,534.38/56,801,313.90 = 9,113,670/x
  3. Step 3: Cross multiply
    37,867,534.38x = 56,801,313.90 × 9,113,670
  4. Step 4: Simplify right side
    37,867,534.38x = 517,668,430,451,013
  5. Step 5: Solve for x
    x = 517,668,430,451,013/37,867,534.38
  6. Step 6: Final answer
    x = 13,670,507.97

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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.