Home / 606,428,794.28-836,872,294.10-327,970,317.80

Finding the Fourth Proportional to 606,428,794.28, 836,872,294.10 and 327,970,317.80

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Solution

The fourth proportional to 606,428,794.28, 836,872,294.10 and 327,970,317.80 is: 452,599,340.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,428,794.28 : 836,872,294.10 = 327,970,317.80 : x
  2. Step 2: Convert to fraction form
    606,428,794.28/836,872,294.10 = 327,970,317.80/x
  3. Step 3: Cross multiply
    606,428,794.28x = 836,872,294.10 × 327,970,317.80
  4. Step 4: Simplify right side
    606,428,794.28x = 274,469,272,248,167,872
  5. Step 5: Solve for x
    x = 274,469,272,248,167,872/606,428,794.28
  6. Step 6: Final answer
    x = 452,599,340.33

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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.