Home / 13,610,177.42-20,419,251.89-4,025,811.17

Finding the Fourth Proportional to 13,610,177.42, 20,419,251.89 and 4,025,811.17

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Solution

The fourth proportional to 13,610,177.42, 20,419,251.89 and 4,025,811.17 is: 6,039,895.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,610,177.42 : 20,419,251.89 = 4,025,811.17 : x
  2. Step 2: Convert to fraction form
    13,610,177.42/20,419,251.89 = 4,025,811.17/x
  3. Step 3: Cross multiply
    13,610,177.42x = 20,419,251.89 × 4,025,811.17
  4. Step 4: Simplify right side
    13,610,177.42x = 82,204,052,219,580.30
  5. Step 5: Solve for x
    x = 82,204,052,219,580.30/13,610,177.42
  6. Step 6: Final answer
    x = 6,039,895.71

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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.