Home / 33,424,320.74-50,150,912.87-18,082,416.92

Finding the Fourth Proportional to 33,424,320.74, 50,150,912.87 and 18,082,416.92

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Solution

The fourth proportional to 33,424,320.74, 50,150,912.87 and 18,082,416.92 is: 27,131,432.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,424,320.74 : 50,150,912.87 = 18,082,416.92 : x
  2. Step 2: Convert to fraction form
    33,424,320.74/50,150,912.87 = 18,082,416.92/x
  3. Step 3: Cross multiply
    33,424,320.74x = 50,150,912.87 × 18,082,416.92
  4. Step 4: Simplify right side
    33,424,320.74x = 906,849,715,228,385.25
  5. Step 5: Solve for x
    x = 906,849,715,228,385.25/33,424,320.74
  6. Step 6: Final answer
    x = 27,131,432.90

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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.