Home / 17,155,986.56-25,733,989.44-10,770,723.52

Finding the Fourth Proportional to 17,155,986.56, 25,733,989.44 and 10,770,723.52

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Solution

The fourth proportional to 17,155,986.56, 25,733,989.44 and 10,770,723.52 is: 16,156,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,155,986.56 : 25,733,989.44 = 10,770,723.52 : x
  2. Step 2: Convert to fraction form
    17,155,986.56/25,733,989.44 = 10,770,723.52/x
  3. Step 3: Cross multiply
    17,155,986.56x = 25,733,989.44 × 10,770,723.52
  4. Step 4: Simplify right side
    17,155,986.56x = 277,173,685,324,839.62
  5. Step 5: Solve for x
    x = 277,173,685,324,839.62/17,155,986.56
  6. Step 6: Final answer
    x = 16,156,091.31

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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.