Home / 14,230,081.38-21,344,734.46-3,995,025.86

Finding the Fourth Proportional to 14,230,081.38, 21,344,734.46 and 3,995,025.86

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Solution

The fourth proportional to 14,230,081.38, 21,344,734.46 and 3,995,025.86 is: 5,992,429.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,230,081.38 : 21,344,734.46 = 3,995,025.86 : x
  2. Step 2: Convert to fraction form
    14,230,081.38/21,344,734.46 = 3,995,025.86/x
  3. Step 3: Cross multiply
    14,230,081.38x = 21,344,734.46 × 3,995,025.86
  4. Step 4: Simplify right side
    14,230,081.38x = 85,272,766,142,533.14
  5. Step 5: Solve for x
    x = 85,272,766,142,533.14/14,230,081.38
  6. Step 6: Final answer
    x = 5,992,429.97

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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.