Home / 11,167,217.86-16,751,991.42-3,080,194.84

Finding the Fourth Proportional to 11,167,217.86, 16,751,991.42 and 3,080,194.84

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Solution

The fourth proportional to 11,167,217.86, 16,751,991.42 and 3,080,194.84 is: 4,620,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,217.86 : 16,751,991.42 = 3,080,194.84 : x
  2. Step 2: Convert to fraction form
    11,167,217.86/16,751,991.42 = 3,080,194.84/x
  3. Step 3: Cross multiply
    11,167,217.86x = 16,751,991.42 × 3,080,194.84
  4. Step 4: Simplify right side
    11,167,217.86x = 51,599,397,531,608.27
  5. Step 5: Solve for x
    x = 51,599,397,531,608.27/11,167,217.86
  6. Step 6: Final answer
    x = 4,620,613.49

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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.