Home / 327,917,762.50-452,526,128.76-179,239,860.04

Finding the Fourth Proportional to 327,917,762.50, 452,526,128.76 and 179,239,860.04

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Solution

The fourth proportional to 327,917,762.50, 452,526,128.76 and 179,239,860.04 is: 247,350,797.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,917,762.50 : 452,526,128.76 = 179,239,860.04 : x
  2. Step 2: Convert to fraction form
    327,917,762.50/452,526,128.76 = 179,239,860.04/x
  3. Step 3: Cross multiply
    327,917,762.50x = 452,526,128.76 × 179,239,860.04
  4. Step 4: Simplify right side
    327,917,762.50x = 81,110,719,983,385,408
  5. Step 5: Solve for x
    x = 81,110,719,983,385,408/327,917,762.50
  6. Step 6: Final answer
    x = 247,350,797.24

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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.