Home / 11,238,246.29-16,855,469.71-3,149,361.65

Finding the Fourth Proportional to 11,238,246.29, 16,855,469.71 and 3,149,361.65

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Solution

The fourth proportional to 11,238,246.29, 16,855,469.71 and 3,149,361.65 is: 4,723,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,246.29 : 16,855,469.71 = 3,149,361.65 : x
  2. Step 2: Convert to fraction form
    11,238,246.29/16,855,469.71 = 3,149,361.65/x
  3. Step 3: Cross multiply
    11,238,246.29x = 16,855,469.71 × 3,149,361.65
  4. Step 4: Simplify right side
    11,238,246.29x = 53,083,969,897,410.62
  5. Step 5: Solve for x
    x = 53,083,969,897,410.62/11,238,246.29
  6. Step 6: Final answer
    x = 4,723,510.10

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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.