Home / 359,321,084.62-539,024,654.78-110,293,722.90

Finding the Fourth Proportional to 359,321,084.62, 539,024,654.78 and 110,293,722.90

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Solution

The fourth proportional to 359,321,084.62, 539,024,654.78 and 110,293,722.90 is: 165,453,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,321,084.62 : 539,024,654.78 = 110,293,722.90 : x
  2. Step 2: Convert to fraction form
    359,321,084.62/539,024,654.78 = 110,293,722.90/x
  3. Step 3: Cross multiply
    359,321,084.62x = 539,024,654.78 × 110,293,722.90
  4. Step 4: Simplify right side
    359,321,084.62x = 59,451,035,910,573,480
  5. Step 5: Solve for x
    x = 59,451,035,910,573,480/359,321,084.62
  6. Step 6: Final answer
    x = 165,453,791.76

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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.