Home / 235,691,882.28-325,264,934.34-131,270,000.04

Finding the Fourth Proportional to 235,691,882.28, 325,264,934.34 and 131,270,000.04

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Solution

The fourth proportional to 235,691,882.28, 325,264,934.34 and 131,270,000.04 is: 181,158,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,691,882.28 : 325,264,934.34 = 131,270,000.04 : x
  2. Step 2: Convert to fraction form
    235,691,882.28/325,264,934.34 = 131,270,000.04/x
  3. Step 3: Cross multiply
    235,691,882.28x = 325,264,934.34 × 131,270,000.04
  4. Step 4: Simplify right side
    235,691,882.28x = 42,697,527,943,822,400
  5. Step 5: Solve for x
    x = 42,697,527,943,822,400/235,691,882.28
  6. Step 6: Final answer
    x = 181,158,245.80

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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.