Home / 9,313,174.27-13,969,765.29-4,189,619.68

Finding the Fourth Proportional to 9,313,174.27, 13,969,765.29 and 4,189,619.68

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Solution

The fourth proportional to 9,313,174.27, 13,969,765.29 and 4,189,619.68 is: 6,284,431.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,174.27 : 13,969,765.29 = 4,189,619.68 : x
  2. Step 2: Convert to fraction form
    9,313,174.27/13,969,765.29 = 4,189,619.68/x
  3. Step 3: Cross multiply
    9,313,174.27x = 13,969,765.29 × 4,189,619.68
  4. Step 4: Simplify right side
    9,313,174.27x = 58,528,003,583,964.91
  5. Step 5: Solve for x
    x = 58,528,003,583,964.91/9,313,174.27
  6. Step 6: Final answer
    x = 6,284,431.27

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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.