Home / 667,517,197.80-1,001,419,304.01-224,903,860.62

Finding the Fourth Proportional to 667,517,197.80, 1,001,419,304.01 and 224,903,860.62

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Solution

The fourth proportional to 667,517,197.80, 1,001,419,304.01 and 224,903,860.62 is: 337,404,142.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,517,197.80 : 1,001,419,304.01 = 224,903,860.62 : x
  2. Step 2: Convert to fraction form
    667,517,197.80/1,001,419,304.01 = 224,903,860.62/x
  3. Step 3: Cross multiply
    667,517,197.80x = 1,001,419,304.01 × 224,903,860.62
  4. Step 4: Simplify right side
    667,517,197.80x = 225,223,067,571,242,464
  5. Step 5: Solve for x
    x = 225,223,067,571,242,464/667,517,197.80
  6. Step 6: Final answer
    x = 337,404,142.27

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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.