Home / 8,150,259.60-12,225,389.40-2,469,745.80

Finding the Fourth Proportional to 8,150,259.60, 12,225,389.40 and 2,469,745.80

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Solution

The fourth proportional to 8,150,259.60, 12,225,389.40 and 2,469,745.80 is: 3,704,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,259.60 : 12,225,389.40 = 2,469,745.80 : x
  2. Step 2: Convert to fraction form
    8,150,259.60/12,225,389.40 = 2,469,745.80/x
  3. Step 3: Cross multiply
    8,150,259.60x = 12,225,389.40 × 2,469,745.80
  4. Step 4: Simplify right side
    8,150,259.60x = 30,193,604,124,014.52
  5. Step 5: Solve for x
    x = 30,193,604,124,014.52/8,150,259.60
  6. Step 6: Final answer
    x = 3,704,618.70

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1.5x scale

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.