Home / 226,787,786.07-340,231,291.61-73,449,342.87

Finding the Fourth Proportional to 226,787,786.07, 340,231,291.61 and 73,449,342.87

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Solution

The fourth proportional to 226,787,786.07, 340,231,291.61 and 73,449,342.87 is: 110,190,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,787,786.07 : 340,231,291.61 = 73,449,342.87 : x
  2. Step 2: Convert to fraction form
    226,787,786.07/340,231,291.61 = 73,449,342.87/x
  3. Step 3: Cross multiply
    226,787,786.07x = 340,231,291.61 × 73,449,342.87
  4. Step 4: Simplify right side
    226,787,786.07x = 24,989,764,792,198,600
  5. Step 5: Solve for x
    x = 24,989,764,792,198,600/226,787,786.07
  6. Step 6: Final answer
    x = 110,190,082.21

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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.