Home / 8,099,331.25-11,177,310.41-4,477,892.53

Finding the Fourth Proportional to 8,099,331.25, 11,177,310.41 and 4,477,892.53

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Solution

The fourth proportional to 8,099,331.25, 11,177,310.41 and 4,477,892.53 is: 6,179,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,099,331.25 : 11,177,310.41 = 4,477,892.53 : x
  2. Step 2: Convert to fraction form
    8,099,331.25/11,177,310.41 = 4,477,892.53/x
  3. Step 3: Cross multiply
    8,099,331.25x = 11,177,310.41 × 4,477,892.53
  4. Step 4: Simplify right side
    8,099,331.25x = 50,050,794,768,040.77
  5. Step 5: Solve for x
    x = 50,050,794,768,040.77/8,099,331.25
  6. Step 6: Final answer
    x = 6,179,620.67

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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.