Home / 11,171,369.38-16,757,029.27-2,974,013.64

Finding the Fourth Proportional to 11,171,369.38, 16,757,029.27 and 2,974,013.64

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Solution

The fourth proportional to 11,171,369.38, 16,757,029.27 and 2,974,013.64 is: 4,461,013.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,369.38 : 16,757,029.27 = 2,974,013.64 : x
  2. Step 2: Convert to fraction form
    11,171,369.38/16,757,029.27 = 2,974,013.64/x
  3. Step 3: Cross multiply
    11,171,369.38x = 16,757,029.27 × 2,974,013.64
  4. Step 4: Simplify right side
    11,171,369.38x = 49,835,633,614,859.24
  5. Step 5: Solve for x
    x = 49,835,633,614,859.24/11,171,369.38
  6. Step 6: Final answer
    x = 4,461,013.86

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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.