Home / 30,944,250.24-46,416,324.60-8,225,147.76

Finding the Fourth Proportional to 30,944,250.24, 46,416,324.60 and 8,225,147.76

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Solution

The fourth proportional to 30,944,250.24, 46,416,324.60 and 8,225,147.76 is: 12,337,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,944,250.24 : 46,416,324.60 = 8,225,147.76 : x
  2. Step 2: Convert to fraction form
    30,944,250.24/46,416,324.60 = 8,225,147.76/x
  3. Step 3: Cross multiply
    30,944,250.24x = 46,416,324.60 × 8,225,147.76
  4. Step 4: Simplify right side
    30,944,250.24x = 381,781,128,311,122.88
  5. Step 5: Solve for x
    x = 381,781,128,311,122.88/30,944,250.24
  6. Step 6: Final answer
    x = 12,337,708.15

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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.