Home / 10,837,887.38-16,256,885.39-2,750,865.42

Finding the Fourth Proportional to 10,837,887.38, 16,256,885.39 and 2,750,865.42

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Solution

The fourth proportional to 10,837,887.38, 16,256,885.39 and 2,750,865.42 is: 4,126,311.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,887.38 : 16,256,885.39 = 2,750,865.42 : x
  2. Step 2: Convert to fraction form
    10,837,887.38/16,256,885.39 = 2,750,865.42/x
  3. Step 3: Cross multiply
    10,837,887.38x = 16,256,885.39 × 2,750,865.42
  4. Step 4: Simplify right side
    10,837,887.38x = 44,720,503,781,846.95
  5. Step 5: Solve for x
    x = 44,720,503,781,846.95/10,837,887.38
  6. Step 6: Final answer
    x = 4,126,311.91

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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.