Home / 11,866,882.26-17,801,012.61-4,580,383.62

Finding the Fourth Proportional to 11,866,882.26, 17,801,012.61 and 4,580,383.62

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Solution

The fourth proportional to 11,866,882.26, 17,801,012.61 and 4,580,383.62 is: 6,870,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,866,882.26 : 17,801,012.61 = 4,580,383.62 : x
  2. Step 2: Convert to fraction form
    11,866,882.26/17,801,012.61 = 4,580,383.62/x
  3. Step 3: Cross multiply
    11,866,882.26x = 17,801,012.61 × 4,580,383.62
  4. Step 4: Simplify right side
    11,866,882.26x = 81,535,466,578,257.45
  5. Step 5: Solve for x
    x = 81,535,466,578,257.45/11,866,882.26
  6. Step 6: Final answer
    x = 6,870,841.46

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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.