Home / 606,440,434.82-836,887,801.37-327,981,958.31

Finding the Fourth Proportional to 606,440,434.82, 836,887,801.37 and 327,981,958.31

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Solution

The fourth proportional to 606,440,434.82, 836,887,801.37 and 327,981,958.31 is: 452,615,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,440,434.82 : 836,887,801.37 = 327,981,958.31 : x
  2. Step 2: Convert to fraction form
    606,440,434.82/836,887,801.37 = 327,981,958.31/x
  3. Step 3: Cross multiply
    606,440,434.82x = 836,887,801.37 × 327,981,958.31
  4. Step 4: Simplify right side
    606,440,434.82x = 274,484,099,979,535,200
  5. Step 5: Solve for x
    x = 274,484,099,979,535,200/606,440,434.82
  6. Step 6: Final answer
    x = 452,615,103.19

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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.