Home / 246,540,480.70-340,231,370.70-140,691,788.62

Finding the Fourth Proportional to 246,540,480.70, 340,231,370.70 and 140,691,788.62

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Solution

The fourth proportional to 246,540,480.70, 340,231,370.70 and 140,691,788.62 is: 194,157,811.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,540,480.70 : 340,231,370.70 = 140,691,788.62 : x
  2. Step 2: Convert to fraction form
    246,540,480.70/340,231,370.70 = 140,691,788.62/x
  3. Step 3: Cross multiply
    246,540,480.70x = 340,231,370.70 × 140,691,788.62
  4. Step 4: Simplify right side
    246,540,480.70x = 47,867,760,087,713,800
  5. Step 5: Solve for x
    x = 47,867,760,087,713,800/246,540,480.70
  6. Step 6: Final answer
    x = 194,157,811.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.