Home / 17,156,002.56-25,734,013.44-10,770,739.52

Finding the Fourth Proportional to 17,156,002.56, 25,734,013.44 and 10,770,739.52

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Solution

The fourth proportional to 17,156,002.56, 25,734,013.44 and 10,770,739.52 is: 16,156,115.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,002.56 : 25,734,013.44 = 10,770,739.52 : x
  2. Step 2: Convert to fraction form
    17,156,002.56/25,734,013.44 = 10,770,739.52/x
  3. Step 3: Cross multiply
    17,156,002.56x = 25,734,013.44 × 10,770,739.52
  4. Step 4: Simplify right side
    17,156,002.56x = 277,174,355,566,419.16
  5. Step 5: Solve for x
    x = 277,174,355,566,419.16/17,156,002.56
  6. Step 6: Final answer
    x = 16,156,115.31

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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.