Home / 567,162,805.20-850,744,207.80-136,341,301.20

Finding the Fourth Proportional to 567,162,805.20, 850,744,207.80 and 136,341,301.20

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Solution

The fourth proportional to 567,162,805.20, 850,744,207.80 and 136,341,301.20 is: 204,511,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,162,805.20 : 850,744,207.80 = 136,341,301.20 : x
  2. Step 2: Convert to fraction form
    567,162,805.20/850,744,207.80 = 136,341,301.20/x
  3. Step 3: Cross multiply
    567,162,805.20x = 850,744,207.80 × 136,341,301.20
  4. Step 4: Simplify right side
    567,162,805.20x = 115,991,572,279,815,168
  5. Step 5: Solve for x
    x = 115,991,572,279,815,168/567,162,805.20
  6. Step 6: Final answer
    x = 204,511,951.80

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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.