Home / 45,667,839.29-62,960,652.20-36,279,779.92

Finding the Fourth Proportional to 45,667,839.29, 62,960,652.20 and 36,279,779.92

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Solution

The fourth proportional to 45,667,839.29, 62,960,652.20 and 36,279,779.92 is: 50,017,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,667,839.29 : 62,960,652.20 = 36,279,779.92 : x
  2. Step 2: Convert to fraction form
    45,667,839.29/62,960,652.20 = 36,279,779.92/x
  3. Step 3: Cross multiply
    45,667,839.29x = 62,960,652.20 × 36,279,779.92
  4. Step 4: Simplify right side
    45,667,839.29x = 2,284,198,605,368,961.50
  5. Step 5: Solve for x
    x = 2,284,198,605,368,961.50/45,667,839.29
  6. Step 6: Final answer
    x = 50,017,663.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.