Home / 224,573,667.97-309,923,560.44-135,293,717.04

Finding the Fourth Proportional to 224,573,667.97, 309,923,560.44 and 135,293,717.04

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Solution

The fourth proportional to 224,573,667.97, 309,923,560.44 and 135,293,717.04 is: 186,712,497.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,573,667.97 : 309,923,560.44 = 135,293,717.04 : x
  2. Step 2: Convert to fraction form
    224,573,667.97/309,923,560.44 = 135,293,717.04/x
  3. Step 3: Cross multiply
    224,573,667.97x = 309,923,560.44 × 135,293,717.04
  4. Step 4: Simplify right side
    224,573,667.97x = 41,930,710,491,270,712
  5. Step 5: Solve for x
    x = 41,930,710,491,270,712/224,573,667.97
  6. Step 6: Final answer
    x = 186,712,497.82

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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.