Home / 11,313,357.34-16,970,191.72-3,226,333.85

Finding the Fourth Proportional to 11,313,357.34, 16,970,191.72 and 3,226,333.85

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Solution

The fourth proportional to 11,313,357.34, 16,970,191.72 and 3,226,333.85 is: 4,839,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313,357.34 : 16,970,191.72 = 3,226,333.85 : x
  2. Step 2: Convert to fraction form
    11,313,357.34/16,970,191.72 = 3,226,333.85/x
  3. Step 3: Cross multiply
    11,313,357.34x = 16,970,191.72 × 3,226,333.85
  4. Step 4: Simplify right side
    11,313,357.34x = 54,751,503,886,243.09
  5. Step 5: Solve for x
    x = 54,751,503,886,243.09/11,313,357.34
  6. Step 6: Final answer
    x = 4,839,545.17

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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.