Home / 327,772,952.30-452,313,214.34-179,099,177.20

Finding the Fourth Proportional to 327,772,952.30, 452,313,214.34 and 179,099,177.20

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Solution

The fourth proportional to 327,772,952.30, 452,313,214.34 and 179,099,177.20 is: 247,149,509.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,772,952.30 : 452,313,214.34 = 179,099,177.20 : x
  2. Step 2: Convert to fraction form
    327,772,952.30/452,313,214.34 = 179,099,177.20/x
  3. Step 3: Cross multiply
    327,772,952.30x = 452,313,214.34 × 179,099,177.20
  4. Step 4: Simplify right side
    327,772,952.30x = 81,008,924,524,981,232
  5. Step 5: Solve for x
    x = 81,008,924,524,981,232/327,772,952.30
  6. Step 6: Final answer
    x = 247,149,509.92

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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.