Home / 327,353,565.66-491,247,220.37-179,904,097.66

Finding the Fourth Proportional to 327,353,565.66, 491,247,220.37 and 179,904,097.66

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Solution

The fourth proportional to 327,353,565.66, 491,247,220.37 and 179,904,097.66 is: 269,975,333.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,353,565.66 : 491,247,220.37 = 179,904,097.66 : x
  2. Step 2: Convert to fraction form
    327,353,565.66/491,247,220.37 = 179,904,097.66/x
  3. Step 3: Cross multiply
    327,353,565.66x = 491,247,220.37 × 179,904,097.66
  4. Step 4: Simplify right side
    327,353,565.66x = 88,377,387,907,869,664
  5. Step 5: Solve for x
    x = 88,377,387,907,869,664/327,353,565.66
  6. Step 6: Final answer
    x = 269,975,333.03

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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.