Home / 11,262,727.30-16,874,781.66-7,562,815.53

Finding the Fourth Proportional to 11,262,727.30, 16,874,781.66 and 7,562,815.53

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Solution

The fourth proportional to 11,262,727.30, 16,874,781.66 and 7,562,815.53 is: 11,331,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,727.30 : 16,874,781.66 = 7,562,815.53 : x
  2. Step 2: Convert to fraction form
    11,262,727.30/16,874,781.66 = 7,562,815.53/x
  3. Step 3: Cross multiply
    11,262,727.30x = 16,874,781.66 × 7,562,815.53
  4. Step 4: Simplify right side
    11,262,727.30x = 127,620,860,832,793.97
  5. Step 5: Solve for x
    x = 127,620,860,832,793.97/11,262,727.30
  6. Step 6: Final answer
    x = 11,331,257.29

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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.