Home / 11,071,377.10-16,593,600.75-7,833,847.60

Finding the Fourth Proportional to 11,071,377.10, 16,593,600.75 and 7,833,847.60

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Solution

The fourth proportional to 11,071,377.10, 16,593,600.75 and 7,833,847.60 is: 11,741,243.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,377.10 : 16,593,600.75 = 7,833,847.60 : x
  2. Step 2: Convert to fraction form
    11,071,377.10/16,593,600.75 = 7,833,847.60/x
  3. Step 3: Cross multiply
    11,071,377.10x = 16,593,600.75 × 7,833,847.60
  4. Step 4: Simplify right side
    11,071,377.10x = 129,991,739,410,745.69
  5. Step 5: Solve for x
    x = 129,991,739,410,745.69/11,071,377.10
  6. Step 6: Final answer
    x = 11,741,243.95

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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.