Home / 40,493,215.68-60,727,324.80-11,741,470.56

Finding the Fourth Proportional to 40,493,215.68, 60,727,324.80 and 11,741,470.56

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Solution

The fourth proportional to 40,493,215.68, 60,727,324.80 and 11,741,470.56 is: 17,608,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,493,215.68 : 60,727,324.80 = 11,741,470.56 : x
  2. Step 2: Convert to fraction form
    40,493,215.68/60,727,324.80 = 11,741,470.56/x
  3. Step 3: Cross multiply
    40,493,215.68x = 60,727,324.80 × 11,741,470.56
  4. Step 4: Simplify right side
    40,493,215.68x = 713,028,096,326,757.88
  5. Step 5: Solve for x
    x = 713,028,096,326,757.88/40,493,215.68
  6. Step 6: Final answer
    x = 17,608,581.69

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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.