Home / 331,550,546.82-497,218,204.04-110,162,432.22

Finding the Fourth Proportional to 331,550,546.82, 497,218,204.04 and 110,162,432.22

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Solution

The fourth proportional to 331,550,546.82, 497,218,204.04 and 110,162,432.22 is: 165,207,891.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,550,546.82 : 497,218,204.04 = 110,162,432.22 : x
  2. Step 2: Convert to fraction form
    331,550,546.82/497,218,204.04 = 110,162,432.22/x
  3. Step 3: Cross multiply
    331,550,546.82x = 497,218,204.04 × 110,162,432.22
  4. Step 4: Simplify right side
    331,550,546.82x = 54,774,766,700,555,824
  5. Step 5: Solve for x
    x = 54,774,766,700,555,824/331,550,546.82
  6. Step 6: Final answer
    x = 165,207,891.30

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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.