Home / 224,469,610.40-336,704,415.60-221,446,301.60

Finding the Fourth Proportional to 224,469,610.40, 336,704,415.60 and 221,446,301.60

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Solution

The fourth proportional to 224,469,610.40, 336,704,415.60 and 221,446,301.60 is: 332,169,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,469,610.40 : 336,704,415.60 = 221,446,301.60 : x
  2. Step 2: Convert to fraction form
    224,469,610.40/336,704,415.60 = 221,446,301.60/x
  3. Step 3: Cross multiply
    224,469,610.40x = 336,704,415.60 × 221,446,301.60
  4. Step 4: Simplify right side
    224,469,610.40x = 74,561,947,567,009,344
  5. Step 5: Solve for x
    x = 74,561,947,567,009,344/224,469,610.40
  6. Step 6: Final answer
    x = 332,169,452.40

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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.