Home / 367,944,913.44-551,917,370.48-149,544,086.56

Finding the Fourth Proportional to 367,944,913.44, 551,917,370.48 and 149,544,086.56

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Solution

The fourth proportional to 367,944,913.44, 551,917,370.48 and 149,544,086.56 is: 224,316,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,944,913.44 : 551,917,370.48 = 149,544,086.56 : x
  2. Step 2: Convert to fraction form
    367,944,913.44/551,917,370.48 = 149,544,086.56/x
  3. Step 3: Cross multiply
    367,944,913.44x = 551,917,370.48 × 149,544,086.56
  4. Step 4: Simplify right side
    367,944,913.44x = 82,535,979,025,028,720
  5. Step 5: Solve for x
    x = 82,535,979,025,028,720/367,944,913.44
  6. Step 6: Final answer
    x = 224,316,129.97

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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.