Home / 63,991,494.92-88,310,769.33-36,115,178.87

Finding the Fourth Proportional to 63,991,494.92, 88,310,769.33 and 36,115,178.87

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Solution

The fourth proportional to 63,991,494.92, 88,310,769.33 and 36,115,178.87 is: 49,840,361.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,991,494.92 : 88,310,769.33 = 36,115,178.87 : x
  2. Step 2: Convert to fraction form
    63,991,494.92/88,310,769.33 = 36,115,178.87/x
  3. Step 3: Cross multiply
    63,991,494.92x = 88,310,769.33 × 36,115,178.87
  4. Step 4: Simplify right side
    63,991,494.92x = 3,189,359,230,500,260
  5. Step 5: Solve for x
    x = 3,189,359,230,500,260/63,991,494.92
  6. Step 6: Final answer
    x = 49,840,361.36

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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.