Home / 9,313,277.34-13,969,919.88-4,189,722.72

Finding the Fourth Proportional to 9,313,277.34, 13,969,919.88 and 4,189,722.72

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Solution

The fourth proportional to 9,313,277.34, 13,969,919.88 and 4,189,722.72 is: 6,284,585.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,277.34 : 13,969,919.88 = 4,189,722.72 : x
  2. Step 2: Convert to fraction form
    9,313,277.34/13,969,919.88 = 4,189,722.72/x
  3. Step 3: Cross multiply
    9,313,277.34x = 13,969,919.88 × 4,189,722.72
  4. Step 4: Simplify right side
    9,313,277.34x = 58,530,090,717,815.68
  5. Step 5: Solve for x
    x = 58,530,090,717,815.68/9,313,277.34
  6. Step 6: Final answer
    x = 6,284,585.82

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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.