Home / 14,793,269.39-20,414,739.41-8,266,898.85

Finding the Fourth Proportional to 14,793,269.39, 20,414,739.41 and 8,266,898.85

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Solution

The fourth proportional to 14,793,269.39, 20,414,739.41 and 8,266,898.85 is: 11,408,335.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,793,269.39 : 20,414,739.41 = 8,266,898.85 : x
  2. Step 2: Convert to fraction form
    14,793,269.39/20,414,739.41 = 8,266,898.85/x
  3. Step 3: Cross multiply
    14,793,269.39x = 20,414,739.41 × 8,266,898.85
  4. Step 4: Simplify right side
    14,793,269.39x = 168,766,585,810,523.56
  5. Step 5: Solve for x
    x = 168,766,585,810,523.56/14,793,269.39
  6. Step 6: Final answer
    x = 11,408,335.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.