Home / 11,049,715.20-16,546,579.20-8,810,227.20

Finding the Fourth Proportional to 11,049,715.20, 16,546,579.20 and 8,810,227.20

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Solution

The fourth proportional to 11,049,715.20, 16,546,579.20 and 8,810,227.20 is: 13,193,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,715.20 : 16,546,579.20 = 8,810,227.20 : x
  2. Step 2: Convert to fraction form
    11,049,715.20/16,546,579.20 = 8,810,227.20/x
  3. Step 3: Cross multiply
    11,049,715.20x = 16,546,579.20 × 8,810,227.20
  4. Step 4: Simplify right side
    11,049,715.20x = 145,779,122,134,794.22
  5. Step 5: Solve for x
    x = 145,779,122,134,794.22/11,049,715.20
  6. Step 6: Final answer
    x = 13,193,020.77

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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.