Home / 26,479,969.48-36,542,794.92-14,559,286.72

Finding the Fourth Proportional to 26,479,969.48, 36,542,794.92 and 14,559,286.72

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Solution

The fourth proportional to 26,479,969.48, 36,542,794.92 and 14,559,286.72 is: 20,092,055.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,479,969.48 : 36,542,794.92 = 14,559,286.72 : x
  2. Step 2: Convert to fraction form
    26,479,969.48/36,542,794.92 = 14,559,286.72/x
  3. Step 3: Cross multiply
    26,479,969.48x = 36,542,794.92 × 14,559,286.72
  4. Step 4: Simplify right side
    26,479,969.48x = 532,037,028,790,439.50
  5. Step 5: Solve for x
    x = 532,037,028,790,439.50/26,479,969.48
  6. Step 6: Final answer
    x = 20,092,055.97

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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.