Home / 55,090,786.56-82,635,505.92-24,777,242.88

Finding the Fourth Proportional to 55,090,786.56, 82,635,505.92 and 24,777,242.88

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Solution

The fourth proportional to 55,090,786.56, 82,635,505.92 and 24,777,242.88 is: 37,165,561.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,090,786.56 : 82,635,505.92 = 24,777,242.88 : x
  2. Step 2: Convert to fraction form
    55,090,786.56/82,635,505.92 = 24,777,242.88/x
  3. Step 3: Cross multiply
    55,090,786.56x = 82,635,505.92 × 24,777,242.88
  4. Step 4: Simplify right side
    55,090,786.56x = 2,047,480,000,691,517.75
  5. Step 5: Solve for x
    x = 2,047,480,000,691,517.75/55,090,786.56
  6. Step 6: Final answer
    x = 37,165,561.22

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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.