Home / 11,613,338.65-17,418,882.30-3,526,385.32

Finding the Fourth Proportional to 11,613,338.65, 17,418,882.30 and 3,526,385.32

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Solution

The fourth proportional to 11,613,338.65, 17,418,882.30 and 3,526,385.32 is: 5,289,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,338.65 : 17,418,882.30 = 3,526,385.32 : x
  2. Step 2: Convert to fraction form
    11,613,338.65/17,418,882.30 = 3,526,385.32/x
  3. Step 3: Cross multiply
    11,613,338.65x = 17,418,882.30 × 3,526,385.32
  4. Step 4: Simplify right side
    11,613,338.65x = 61,425,690,833,527.84
  5. Step 5: Solve for x
    x = 61,425,690,833,527.84/11,613,338.65
  6. Step 6: Final answer
    x = 5,289,236.17

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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.