Home / 18,050,591.43-27,073,228.45-5,921,336.61

Finding the Fourth Proportional to 18,050,591.43, 27,073,228.45 and 5,921,336.61

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Solution

The fourth proportional to 18,050,591.43, 27,073,228.45 and 5,921,336.61 is: 8,881,132.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050,591.43 : 27,073,228.45 = 5,921,336.61 : x
  2. Step 2: Convert to fraction form
    18,050,591.43/27,073,228.45 = 5,921,336.61/x
  3. Step 3: Cross multiply
    18,050,591.43x = 27,073,228.45 × 5,921,336.61
  4. Step 4: Simplify right side
    18,050,591.43x = 160,309,698,771,878.56
  5. Step 5: Solve for x
    x = 160,309,698,771,878.56/18,050,591.43
  6. Step 6: Final answer
    x = 8,881,132.75

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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.