Home / 244,053,840.44-336,800,876.82-143,589,290.42

Finding the Fourth Proportional to 244,053,840.44, 336,800,876.82 and 143,589,290.42

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Solution

The fourth proportional to 244,053,840.44, 336,800,876.82 and 143,589,290.42 is: 198,157,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,053,840.44 : 336,800,876.82 = 143,589,290.42 : x
  2. Step 2: Convert to fraction form
    244,053,840.44/336,800,876.82 = 143,589,290.42/x
  3. Step 3: Cross multiply
    244,053,840.44x = 336,800,876.82 × 143,589,290.42
  4. Step 4: Simplify right side
    244,053,840.44x = 48,360,998,915,417,624
  5. Step 5: Solve for x
    x = 48,360,998,915,417,624/244,053,840.44
  6. Step 6: Final answer
    x = 198,157,090.37

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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.