Home / 11,645,326.38-17,471,134.53-3,558,081.51

Finding the Fourth Proportional to 11,645,326.38, 17,471,134.53 and 3,558,081.51

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Solution

The fourth proportional to 11,645,326.38, 17,471,134.53 and 3,558,081.51 is: 5,338,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,326.38 : 17,471,134.53 = 3,558,081.51 : x
  2. Step 2: Convert to fraction form
    11,645,326.38/17,471,134.53 = 3,558,081.51/x
  3. Step 3: Cross multiply
    11,645,326.38x = 17,471,134.53 × 3,558,081.51
  4. Step 4: Simplify right side
    11,645,326.38x = 62,163,720,729,915.54
  5. Step 5: Solve for x
    x = 62,163,720,729,915.54/11,645,326.38
  6. Step 6: Final answer
    x = 5,338,083.17

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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.