Home / 11,229,846.48-16,844,772.69-3,144,013.11

Finding the Fourth Proportional to 11,229,846.48, 16,844,772.69 and 3,144,013.11

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Solution

The fourth proportional to 11,229,846.48, 16,844,772.69 and 3,144,013.11 is: 4,716,020.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,846.48 : 16,844,772.69 = 3,144,013.11 : x
  2. Step 2: Convert to fraction form
    11,229,846.48/16,844,772.69 = 3,144,013.11/x
  3. Step 3: Cross multiply
    11,229,846.48x = 16,844,772.69 × 3,144,013.11
  4. Step 4: Simplify right side
    11,229,846.48x = 52,960,186,172,329.97
  5. Step 5: Solve for x
    x = 52,960,186,172,329.97/11,229,846.48
  6. Step 6: Final answer
    x = 4,716,020.50

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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.