Home / 55,861,195.86-77,087,239.92-32,340,723.66

Finding the Fourth Proportional to 55,861,195.86, 77,087,239.92 and 32,340,723.66

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Solution

The fourth proportional to 55,861,195.86, 77,087,239.92 and 32,340,723.66 is: 44,629,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,861,195.86 : 77,087,239.92 = 32,340,723.66 : x
  2. Step 2: Convert to fraction form
    55,861,195.86/77,087,239.92 = 32,340,723.66/x
  3. Step 3: Cross multiply
    55,861,195.86x = 77,087,239.92 × 32,340,723.66
  4. Step 4: Simplify right side
    55,861,195.86x = 2,493,057,123,964,840.50
  5. Step 5: Solve for x
    x = 2,493,057,123,964,840.50/55,861,195.86
  6. Step 6: Final answer
    x = 44,629,497.91

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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.