Home / 179,844,314.78-269,766,298.13-67,691,102.93

Finding the Fourth Proportional to 179,844,314.78, 269,766,298.13 and 67,691,102.93

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Solution

The fourth proportional to 179,844,314.78, 269,766,298.13 and 67,691,102.93 is: 101,536,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,844,314.78 : 269,766,298.13 = 67,691,102.93 : x
  2. Step 2: Convert to fraction form
    179,844,314.78/269,766,298.13 = 67,691,102.93/x
  3. Step 3: Cross multiply
    179,844,314.78x = 269,766,298.13 × 67,691,102.93
  4. Step 4: Simplify right side
    179,844,314.78x = 18,260,778,253,087,232
  5. Step 5: Solve for x
    x = 18,260,778,253,087,232/179,844,314.78
  6. Step 6: Final answer
    x = 101,536,588.88

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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.