Home / 11,156,775.45-16,735,163.18-7,542,976.65

Finding the Fourth Proportional to 11,156,775.45, 16,735,163.18 and 7,542,976.65

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Solution

The fourth proportional to 11,156,775.45, 16,735,163.18 and 7,542,976.65 is: 11,314,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156,775.45 : 16,735,163.18 = 7,542,976.65 : x
  2. Step 2: Convert to fraction form
    11,156,775.45/16,735,163.18 = 7,542,976.65/x
  3. Step 3: Cross multiply
    11,156,775.45x = 16,735,163.18 × 7,542,976.65
  4. Step 4: Simplify right side
    11,156,775.45x = 126,232,945,062,964.88
  5. Step 5: Solve for x
    x = 126,232,945,062,964.88/11,156,775.45
  6. Step 6: Final answer
    x = 11,314,464.98

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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.