Home / 9,132,297.15-13,699,084.88-3,667,391.13

Finding the Fourth Proportional to 9,132,297.15, 13,699,084.88 and 3,667,391.13

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Solution

The fourth proportional to 9,132,297.15, 13,699,084.88 and 3,667,391.13 is: 5,501,343.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,297.15 : 13,699,084.88 = 3,667,391.13 : x
  2. Step 2: Convert to fraction form
    9,132,297.15/13,699,084.88 = 3,667,391.13/x
  3. Step 3: Cross multiply
    9,132,297.15x = 13,699,084.88 × 3,667,391.13
  4. Step 4: Simplify right side
    9,132,297.15x = 50,239,902,378,029.12
  5. Step 5: Solve for x
    x = 50,239,902,378,029.12/9,132,297.15
  6. Step 6: Final answer
    x = 5,501,343.37

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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.