Home / 9,295,257.44-12,823,709.68-5,617,789.52

Finding the Fourth Proportional to 9,295,257.44, 12,823,709.68 and 5,617,789.52

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Solution

The fourth proportional to 9,295,257.44, 12,823,709.68 and 5,617,789.52 is: 7,750,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,257.44 : 12,823,709.68 = 5,617,789.52 : x
  2. Step 2: Convert to fraction form
    9,295,257.44/12,823,709.68 = 5,617,789.52/x
  3. Step 3: Cross multiply
    9,295,257.44x = 12,823,709.68 × 5,617,789.52
  4. Step 4: Simplify right side
    9,295,257.44x = 72,040,901,847,826.55
  5. Step 5: Solve for x
    x = 72,040,901,847,826.55/9,295,257.44
  6. Step 6: Final answer
    x = 7,750,285.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.