Home / 9,138,352.08-13,707,429.60-3,745,800.48

Finding the Fourth Proportional to 9,138,352.08, 13,707,429.60 and 3,745,800.48

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Solution

The fourth proportional to 9,138,352.08, 13,707,429.60 and 3,745,800.48 is: 5,618,660.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,138,352.08 : 13,707,429.60 = 3,745,800.48 : x
  2. Step 2: Convert to fraction form
    9,138,352.08/13,707,429.60 = 3,745,800.48/x
  3. Step 3: Cross multiply
    9,138,352.08x = 13,707,429.60 × 3,745,800.48
  4. Step 4: Simplify right side
    9,138,352.08x = 51,345,296,375,246.20
  5. Step 5: Solve for x
    x = 51,345,296,375,246.20/9,138,352.08
  6. Step 6: Final answer
    x = 5,618,660.34

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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.