Home / 327,960,997.32-452,586,275.64-179,282,769.24

Finding the Fourth Proportional to 327,960,997.32, 452,586,275.64 and 179,282,769.24

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Solution

The fourth proportional to 327,960,997.32, 452,586,275.64 and 179,282,769.24 is: 247,410,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,960,997.32 : 452,586,275.64 = 179,282,769.24 : x
  2. Step 2: Convert to fraction form
    327,960,997.32/452,586,275.64 = 179,282,769.24/x
  3. Step 3: Cross multiply
    327,960,997.32x = 452,586,275.64 × 179,282,769.24
  4. Step 4: Simplify right side
    327,960,997.32x = 81,140,920,816,757,152
  5. Step 5: Solve for x
    x = 81,140,920,816,757,152/327,960,997.32
  6. Step 6: Final answer
    x = 247,410,275.86

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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.