Home / 41,288,771.76-56,982,132.61-22,707,183.23

Finding the Fourth Proportional to 41,288,771.76, 56,982,132.61 and 22,707,183.23

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Solution

The fourth proportional to 41,288,771.76, 56,982,132.61 and 22,707,183.23 is: 31,337,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,288,771.76 : 56,982,132.61 = 22,707,183.23 : x
  2. Step 2: Convert to fraction form
    41,288,771.76/56,982,132.61 = 22,707,183.23/x
  3. Step 3: Cross multiply
    41,288,771.76x = 56,982,132.61 × 22,707,183.23
  4. Step 4: Simplify right side
    41,288,771.76x = 1,293,903,726,011,428.25
  5. Step 5: Solve for x
    x = 1,293,903,726,011,428.25/41,288,771.76
  6. Step 6: Final answer
    x = 31,337,907.88

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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.