Home / 11,312,104.73-16,874,069.52-10,222,453.85

Finding the Fourth Proportional to 11,312,104.73, 16,874,069.52 and 10,222,453.85

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Solution

The fourth proportional to 11,312,104.73, 16,874,069.52 and 10,222,453.85 is: 15,248,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,104.73 : 16,874,069.52 = 10,222,453.85 : x
  2. Step 2: Convert to fraction form
    11,312,104.73/16,874,069.52 = 10,222,453.85/x
  3. Step 3: Cross multiply
    11,312,104.73x = 16,874,069.52 × 10,222,453.85
  4. Step 4: Simplify right side
    11,312,104.73x = 172,494,396,883,855.50
  5. Step 5: Solve for x
    x = 172,494,396,883,855.50/11,312,104.73
  6. Step 6: Final answer
    x = 15,248,656.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.