Home / 327,801,013.44-452,359,934.52-179,118,868.20

Finding the Fourth Proportional to 327,801,013.44, 452,359,934.52 and 179,118,868.20

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Solution

The fourth proportional to 327,801,013.44, 452,359,934.52 and 179,118,868.20 is: 247,181,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,801,013.44 : 452,359,934.52 = 179,118,868.20 : x
  2. Step 2: Convert to fraction form
    327,801,013.44/452,359,934.52 = 179,118,868.20/x
  3. Step 3: Cross multiply
    327,801,013.44x = 452,359,934.52 × 179,118,868.20
  4. Step 4: Simplify right side
    327,801,013.44x = 81,026,199,490,248,496
  5. Step 5: Solve for x
    x = 81,026,199,490,248,496/327,801,013.44
  6. Step 6: Final answer
    x = 247,181,052.43

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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.