Home / 10,766,817.42-16,150,224.51-3,193,717.56

Finding the Fourth Proportional to 10,766,817.42, 16,150,224.51 and 3,193,717.56

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Solution

The fourth proportional to 10,766,817.42, 16,150,224.51 and 3,193,717.56 is: 4,790,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,766,817.42 : 16,150,224.51 = 3,193,717.56 : x
  2. Step 2: Convert to fraction form
    10,766,817.42/16,150,224.51 = 3,193,717.56/x
  3. Step 3: Cross multiply
    10,766,817.42x = 16,150,224.51 × 3,193,717.56
  4. Step 4: Simplify right side
    10,766,817.42x = 51,579,255,615,529.40
  5. Step 5: Solve for x
    x = 51,579,255,615,529.40/10,766,817.42
  6. Step 6: Final answer
    x = 4,790,575.86

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Double scale
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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.