Home / 224,294,248.50-309,513,148.82-125,167,215.98

Finding the Fourth Proportional to 224,294,248.50, 309,513,148.82 and 125,167,215.98

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Solution

The fourth proportional to 224,294,248.50, 309,513,148.82 and 125,167,215.98 is: 172,723,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,294,248.50 : 309,513,148.82 = 125,167,215.98 : x
  2. Step 2: Convert to fraction form
    224,294,248.50/309,513,148.82 = 125,167,215.98/x
  3. Step 3: Cross multiply
    224,294,248.50x = 309,513,148.82 × 125,167,215.98
  4. Step 4: Simplify right side
    224,294,248.50x = 38,740,899,147,002,824
  5. Step 5: Solve for x
    x = 38,740,899,147,002,824/224,294,248.50
  6. Step 6: Final answer
    x = 172,723,551.34

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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.