Home / 8,150,499.44-11,247,451.43-4,665,722.71

Finding the Fourth Proportional to 8,150,499.44, 11,247,451.43 and 4,665,722.71

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Solution

The fourth proportional to 8,150,499.44, 11,247,451.43 and 4,665,722.71 is: 6,438,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,499.44 : 11,247,451.43 = 4,665,722.71 : x
  2. Step 2: Convert to fraction form
    8,150,499.44/11,247,451.43 = 4,665,722.71/x
  3. Step 3: Cross multiply
    8,150,499.44x = 11,247,451.43 × 4,665,722.71
  4. Step 4: Simplify right side
    8,150,499.44x = 52,477,489,575,584.06
  5. Step 5: Solve for x
    x = 52,477,489,575,584.06/8,150,499.44
  6. Step 6: Final answer
    x = 6,438,561.21

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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.