Home / 8,099,331.75-11,177,311.11-4,477,893.03

Finding the Fourth Proportional to 8,099,331.75, 11,177,311.11 and 4,477,893.03

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Solution

The fourth proportional to 8,099,331.75, 11,177,311.11 and 4,477,893.03 is: 6,179,621.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,331.75 : 11,177,311.11 = 4,477,893.03 : x
  2. Step 2: Convert to fraction form
    8,099,331.75/11,177,311.11 = 4,477,893.03/x
  3. Step 3: Cross multiply
    8,099,331.75x = 11,177,311.11 × 4,477,893.03
  4. Step 4: Simplify right side
    8,099,331.75x = 50,050,803,491,221.10
  5. Step 5: Solve for x
    x = 50,050,803,491,221.10/8,099,331.75
  6. Step 6: Final answer
    x = 6,179,621.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.