Home / 283,858,635.84-425,785,116.33-89,770,084.08

Finding the Fourth Proportional to 283,858,635.84, 425,785,116.33 and 89,770,084.08

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Solution

The fourth proportional to 283,858,635.84, 425,785,116.33 and 89,770,084.08 is: 134,654,228.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,858,635.84 : 425,785,116.33 = 89,770,084.08 : x
  2. Step 2: Convert to fraction form
    283,858,635.84/425,785,116.33 = 89,770,084.08/x
  3. Step 3: Cross multiply
    283,858,635.84x = 425,785,116.33 × 89,770,084.08
  4. Step 4: Simplify right side
    283,858,635.84x = 38,222,765,692,956,680
  5. Step 5: Solve for x
    x = 38,222,765,692,956,680/283,858,635.84
  6. Step 6: Final answer
    x = 134,654,228.78

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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.