Home / 329,202,169.08-493,680,222.92-132,399,156.06

Finding the Fourth Proportional to 329,202,169.08, 493,680,222.92 and 132,399,156.06

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Solution

The fourth proportional to 329,202,169.08, 493,680,222.92 and 132,399,156.06 is: 198,549,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,202,169.08 : 493,680,222.92 = 132,399,156.06 : x
  2. Step 2: Convert to fraction form
    329,202,169.08/493,680,222.92 = 132,399,156.06/x
  3. Step 3: Cross multiply
    329,202,169.08x = 493,680,222.92 × 132,399,156.06
  4. Step 4: Simplify right side
    329,202,169.08x = 65,362,844,876,320,344
  5. Step 5: Solve for x
    x = 65,362,844,876,320,344/329,202,169.08
  6. Step 6: Final answer
    x = 198,549,253.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.