Home / 327,772,945.68-452,313,205.24-179,099,170.57

Finding the Fourth Proportional to 327,772,945.68, 452,313,205.24 and 179,099,170.57

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Solution

The fourth proportional to 327,772,945.68, 452,313,205.24 and 179,099,170.57 is: 247,149,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,772,945.68 : 452,313,205.24 = 179,099,170.57 : x
  2. Step 2: Convert to fraction form
    327,772,945.68/452,313,205.24 = 179,099,170.57/x
  3. Step 3: Cross multiply
    327,772,945.68x = 452,313,205.24 × 179,099,170.57
  4. Step 4: Simplify right side
    327,772,945.68x = 81,008,919,896,342,176
  5. Step 5: Solve for x
    x = 81,008,919,896,342,176/327,772,945.68
  6. Step 6: Final answer
    x = 247,149,500.79

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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.