Home / 224,115,531.62-309,279,846.36-125,002,667.34

Finding the Fourth Proportional to 224,115,531.62, 309,279,846.36 and 125,002,667.34

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Solution

The fourth proportional to 224,115,531.62, 309,279,846.36 and 125,002,667.34 is: 172,503,911.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,115,531.62 : 309,279,846.36 = 125,002,667.34 : x
  2. Step 2: Convert to fraction form
    224,115,531.62/309,279,846.36 = 125,002,667.34/x
  3. Step 3: Cross multiply
    224,115,531.62x = 309,279,846.36 × 125,002,667.34
  4. Step 4: Simplify right side
    224,115,531.62x = 38,660,805,749,505,392
  5. Step 5: Solve for x
    x = 38,660,805,749,505,392/224,115,531.62
  6. Step 6: Final answer
    x = 172,503,911.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.