Home / 9,132,294.15-13,699,080.38-3,667,388.13

Finding the Fourth Proportional to 9,132,294.15, 13,699,080.38 and 3,667,388.13

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Solution

The fourth proportional to 9,132,294.15, 13,699,080.38 and 3,667,388.13 is: 5,501,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,294.15 : 13,699,080.38 = 3,667,388.13 : x
  2. Step 2: Convert to fraction form
    9,132,294.15/13,699,080.38 = 3,667,388.13/x
  3. Step 3: Cross multiply
    9,132,294.15x = 13,699,080.38 × 3,667,388.13
  4. Step 4: Simplify right side
    9,132,294.15x = 50,239,844,786,696.36
  5. Step 5: Solve for x
    x = 50,239,844,786,696.36/9,132,294.15
  6. Step 6: Final answer
    x = 5,501,338.87

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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.