Home / 14,378,122.92-21,567,122.94-5,856,558.76

Finding the Fourth Proportional to 14,378,122.92, 21,567,122.94 and 5,856,558.76

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Solution

The fourth proportional to 14,378,122.92, 21,567,122.94 and 5,856,558.76 is: 8,784,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,378,122.92 : 21,567,122.94 = 5,856,558.76 : x
  2. Step 2: Convert to fraction form
    14,378,122.92/21,567,122.94 = 5,856,558.76/x
  3. Step 3: Cross multiply
    14,378,122.92x = 21,567,122.94 × 5,856,558.76
  4. Step 4: Simplify right side
    14,378,122.92x = 126,309,122,782,253.95
  5. Step 5: Solve for x
    x = 126,309,122,782,253.95/14,378,122.92
  6. Step 6: Final answer
    x = 8,784,813.11

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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.