Home / 27,647,410.20-41,471,115.30-14,042,520.60

Finding the Fourth Proportional to 27,647,410.20, 41,471,115.30 and 14,042,520.60

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Solution

The fourth proportional to 27,647,410.20, 41,471,115.30 and 14,042,520.60 is: 21,063,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,410.20 : 41,471,115.30 = 14,042,520.60 : x
  2. Step 2: Convert to fraction form
    27,647,410.20/41,471,115.30 = 14,042,520.60/x
  3. Step 3: Cross multiply
    27,647,410.20x = 41,471,115.30 × 14,042,520.60
  4. Step 4: Simplify right side
    27,647,410.20x = 582,358,990,905,225.12
  5. Step 5: Solve for x
    x = 582,358,990,905,225.12/27,647,410.20
  6. Step 6: Final answer
    x = 21,063,780.90

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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.