Home / 179,921,508.55-269,882,262.72-43,606,892.05

Finding the Fourth Proportional to 179,921,508.55, 269,882,262.72 and 43,606,892.05

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Solution

The fourth proportional to 179,921,508.55, 269,882,262.72 and 43,606,892.05 is: 65,410,338.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,921,508.55 : 269,882,262.72 = 43,606,892.05 : x
  2. Step 2: Convert to fraction form
    179,921,508.55/269,882,262.72 = 43,606,892.05/x
  3. Step 3: Cross multiply
    179,921,508.55x = 269,882,262.72 × 43,606,892.05
  4. Step 4: Simplify right side
    179,921,508.55x = 11,768,726,696,640,780
  5. Step 5: Solve for x
    x = 11,768,726,696,640,780/179,921,508.55
  6. Step 6: Final answer
    x = 65,410,338.05

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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.