Home / 26,077,073.20-39,091,661.88-9,025,821.52

Finding the Fourth Proportional to 26,077,073.20, 39,091,661.88 and 9,025,821.52

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Solution

The fourth proportional to 26,077,073.20, 39,091,661.88 and 9,025,821.52 is: 13,530,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,077,073.20 : 39,091,661.88 = 9,025,821.52 : x
  2. Step 2: Convert to fraction form
    26,077,073.20/39,091,661.88 = 9,025,821.52/x
  3. Step 3: Cross multiply
    26,077,073.20x = 39,091,661.88 × 9,025,821.52
  4. Step 4: Simplify right side
    26,077,073.20x = 352,834,363,049,067.69
  5. Step 5: Solve for x
    x = 352,834,363,049,067.69/26,077,073.20
  6. Step 6: Final answer
    x = 13,530,443.40

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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.