Home / 10,981,650.26-16,469,157.87-3,303,256.20

Finding the Fourth Proportional to 10,981,650.26, 16,469,157.87 and 3,303,256.20

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Solution

The fourth proportional to 10,981,650.26, 16,469,157.87 and 3,303,256.20 is: 4,953,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,650.26 : 16,469,157.87 = 3,303,256.20 : x
  2. Step 2: Convert to fraction form
    10,981,650.26/16,469,157.87 = 3,303,256.20/x
  3. Step 3: Cross multiply
    10,981,650.26x = 16,469,157.87 × 3,303,256.20
  4. Step 4: Simplify right side
    10,981,650.26x = 54,401,847,842,856.30
  5. Step 5: Solve for x
    x = 54,401,847,842,856.30/10,981,650.26
  6. Step 6: Final answer
    x = 4,953,886.40

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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.