Home / 11,373,977.15-17,060,965.79-3,800,942.90

Finding the Fourth Proportional to 11,373,977.15, 17,060,965.79 and 3,800,942.90

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Solution

The fourth proportional to 11,373,977.15, 17,060,965.79 and 3,800,942.90 is: 5,701,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,977.15 : 17,060,965.79 = 3,800,942.90 : x
  2. Step 2: Convert to fraction form
    11,373,977.15/17,060,965.79 = 3,800,942.90/x
  3. Step 3: Cross multiply
    11,373,977.15x = 17,060,965.79 × 3,800,942.90
  4. Step 4: Simplify right side
    11,373,977.15x = 64,847,756,682,333.85
  5. Step 5: Solve for x
    x = 64,847,756,682,333.85/11,373,977.15
  6. Step 6: Final answer
    x = 5,701,414.37

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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.