Home / 9,034,002.12-13,548,936.06-5,391,760.44

Finding the Fourth Proportional to 9,034,002.12, 13,548,936.06 and 5,391,760.44

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Solution

The fourth proportional to 9,034,002.12, 13,548,936.06 and 5,391,760.44 is: 8,086,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034,002.12 : 13,548,936.06 = 5,391,760.44 : x
  2. Step 2: Convert to fraction form
    9,034,002.12/13,548,936.06 = 5,391,760.44/x
  3. Step 3: Cross multiply
    9,034,002.12x = 13,548,936.06 × 5,391,760.44
  4. Step 4: Simplify right side
    9,034,002.12x = 73,052,617,452,397.47
  5. Step 5: Solve for x
    x = 73,052,617,452,397.47/9,034,002.12
  6. Step 6: Final answer
    x = 8,086,406.94

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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.