Home / 327,960,985.32-452,586,259.08-179,282,757.24

Finding the Fourth Proportional to 327,960,985.32, 452,586,259.08 and 179,282,757.24

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Solution

The fourth proportional to 327,960,985.32, 452,586,259.08 and 179,282,757.24 is: 247,410,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,960,985.32 : 452,586,259.08 = 179,282,757.24 : x
  2. Step 2: Convert to fraction form
    327,960,985.32/452,586,259.08 = 179,282,757.24/x
  3. Step 3: Cross multiply
    327,960,985.32x = 452,586,259.08 × 179,282,757.24
  4. Step 4: Simplify right side
    327,960,985.32x = 81,140,912,416,799,392
  5. Step 5: Solve for x
    x = 81,140,912,416,799,392/327,960,985.32
  6. Step 6: Final answer
    x = 247,410,259.30

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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.