Home / 223,850,234.20-335,775,351.30-80,257,581.40

Finding the Fourth Proportional to 223,850,234.20, 335,775,351.30 and 80,257,581.40

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Solution

The fourth proportional to 223,850,234.20, 335,775,351.30 and 80,257,581.40 is: 120,386,372.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,850,234.20 : 335,775,351.30 = 80,257,581.40 : x
  2. Step 2: Convert to fraction form
    223,850,234.20/335,775,351.30 = 80,257,581.40/x
  3. Step 3: Cross multiply
    223,850,234.20x = 335,775,351.30 × 80,257,581.40
  4. Step 4: Simplify right side
    223,850,234.20x = 26,948,517,589,073,348
  5. Step 5: Solve for x
    x = 26,948,517,589,073,348/223,850,234.20
  6. Step 6: Final answer
    x = 120,386,372.10

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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.