Home / 24,187,139.60-33,378,251.24-13,322,123.60

Finding the Fourth Proportional to 24,187,139.60, 33,378,251.24 and 13,322,123.60

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Solution

The fourth proportional to 24,187,139.60, 33,378,251.24 and 13,322,123.60 is: 18,384,529.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,187,139.60 : 33,378,251.24 = 13,322,123.60 : x
  2. Step 2: Convert to fraction form
    24,187,139.60/33,378,251.24 = 13,322,123.60/x
  3. Step 3: Cross multiply
    24,187,139.60x = 33,378,251.24 × 13,322,123.60
  4. Step 4: Simplify right side
    24,187,139.60x = 444,669,188,571,133.25
  5. Step 5: Solve for x
    x = 444,669,188,571,133.25/24,187,139.60
  6. Step 6: Final answer
    x = 18,384,529.79

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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.