Home / 332,100,082.20-498,150,123.30-235,165,243.80

Finding the Fourth Proportional to 332,100,082.20, 498,150,123.30 and 235,165,243.80

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Solution

The fourth proportional to 332,100,082.20, 498,150,123.30 and 235,165,243.80 is: 352,747,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,100,082.20 : 498,150,123.30 = 235,165,243.80 : x
  2. Step 2: Convert to fraction form
    332,100,082.20/498,150,123.30 = 235,165,243.80/x
  3. Step 3: Cross multiply
    332,100,082.20x = 498,150,123.30 × 235,165,243.80
  4. Step 4: Simplify right side
    332,100,082.20x = 117,147,595,194,844,576
  5. Step 5: Solve for x
    x = 117,147,595,194,844,576/332,100,082.20
  6. Step 6: Final answer
    x = 352,747,865.70

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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.