Home / 11,313,107.88-16,969,747.86-3,226,076.58

Finding the Fourth Proportional to 11,313,107.88, 16,969,747.86 and 3,226,076.58

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Solution

The fourth proportional to 11,313,107.88, 16,969,747.86 and 3,226,076.58 is: 4,839,139.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,107.88 : 16,969,747.86 = 3,226,076.58 : x
  2. Step 2: Convert to fraction form
    11,313,107.88/16,969,747.86 = 3,226,076.58/x
  3. Step 3: Cross multiply
    11,313,107.88x = 16,969,747.86 × 3,226,076.58
  4. Step 4: Simplify right side
    11,313,107.88x = 54,745,706,139,651.12
  5. Step 5: Solve for x
    x = 54,745,706,139,651.12/11,313,107.88
  6. Step 6: Final answer
    x = 4,839,139.41

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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.