Home / 27,862,704.92-41,789,199.27-7,394,493.91

Finding the Fourth Proportional to 27,862,704.92, 41,789,199.27 and 7,394,493.91

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Solution

The fourth proportional to 27,862,704.92, 41,789,199.27 and 7,394,493.91 is: 11,090,451.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,704.92 : 41,789,199.27 = 7,394,493.91 : x
  2. Step 2: Convert to fraction form
    27,862,704.92/41,789,199.27 = 7,394,493.91/x
  3. Step 3: Cross multiply
    27,862,704.92x = 41,789,199.27 × 7,394,493.91
  4. Step 4: Simplify right side
    27,862,704.92x = 309,009,979,503,772.75
  5. Step 5: Solve for x
    x = 309,009,979,503,772.75/27,862,704.92
  6. Step 6: Final answer
    x = 11,090,451.57

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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.