Home / 33,642,082.10-50,463,123.15-18,336,581.30

Finding the Fourth Proportional to 33,642,082.10, 50,463,123.15 and 18,336,581.30

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Solution

The fourth proportional to 33,642,082.10, 50,463,123.15 and 18,336,581.30 is: 27,504,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,082.10 : 50,463,123.15 = 18,336,581.30 : x
  2. Step 2: Convert to fraction form
    33,642,082.10/50,463,123.15 = 18,336,581.30/x
  3. Step 3: Cross multiply
    33,642,082.10x = 50,463,123.15 × 18,336,581.30
  4. Step 4: Simplify right side
    33,642,082.10x = 925,321,160,039,571.50
  5. Step 5: Solve for x
    x = 925,321,160,039,571.50/33,642,082.10
  6. Step 6: Final answer
    x = 27,504,871.95

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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.