Home / 327,353,568.19-491,247,224.17-179,904,100.19

Finding the Fourth Proportional to 327,353,568.19, 491,247,224.17 and 179,904,100.19

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Solution

The fourth proportional to 327,353,568.19, 491,247,224.17 and 179,904,100.19 is: 269,975,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,353,568.19 : 491,247,224.17 = 179,904,100.19 : x
  2. Step 2: Convert to fraction form
    327,353,568.19/491,247,224.17 = 179,904,100.19/x
  3. Step 3: Cross multiply
    327,353,568.19x = 491,247,224.17 × 179,904,100.19
  4. Step 4: Simplify right side
    327,353,568.19x = 88,377,389,835,139,072
  5. Step 5: Solve for x
    x = 88,377,389,835,139,072/327,353,568.19
  6. Step 6: Final answer
    x = 269,975,336.83

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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.