Home / 226,340,372.26-339,268,839.27-129,086,669.26

Finding the Fourth Proportional to 226,340,372.26, 339,268,839.27 and 129,086,669.26

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Solution

The fourth proportional to 226,340,372.26, 339,268,839.27 and 129,086,669.26 is: 193,492,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,340,372.26 : 339,268,839.27 = 129,086,669.26 : x
  2. Step 2: Convert to fraction form
    226,340,372.26/339,268,839.27 = 129,086,669.26/x
  3. Step 3: Cross multiply
    226,340,372.26x = 339,268,839.27 × 129,086,669.26
  4. Step 4: Simplify right side
    226,340,372.26x = 43,795,084,445,070,592
  5. Step 5: Solve for x
    x = 43,795,084,445,070,592/226,340,372.26
  6. Step 6: Final answer
    x = 193,492,146.40

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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.