Home / 27,667,188.10-41,507,002.95-8,498,829.70

Finding the Fourth Proportional to 27,667,188.10, 41,507,002.95 and 8,498,829.70

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Solution

The fourth proportional to 27,667,188.10, 41,507,002.95 and 8,498,829.70 is: 12,750,155.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,188.10 : 41,507,002.95 = 8,498,829.70 : x
  2. Step 2: Convert to fraction form
    27,667,188.10/41,507,002.95 = 8,498,829.70/x
  3. Step 3: Cross multiply
    27,667,188.10x = 41,507,002.95 × 8,498,829.70
  4. Step 4: Simplify right side
    27,667,188.10x = 352,760,949,429,447.62
  5. Step 5: Solve for x
    x = 352,760,949,429,447.62/27,667,188.10
  6. Step 6: Final answer
    x = 12,750,155.46

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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.