Home / 26,434,099.08-36,479,685.58-14,832,520.60

Finding the Fourth Proportional to 26,434,099.08, 36,479,685.58 and 14,832,520.60

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Solution

The fourth proportional to 26,434,099.08, 36,479,685.58 and 14,832,520.60 is: 20,469,231.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,434,099.08 : 36,479,685.58 = 14,832,520.60 : x
  2. Step 2: Convert to fraction form
    26,434,099.08/36,479,685.58 = 14,832,520.60/x
  3. Step 3: Cross multiply
    26,434,099.08x = 36,479,685.58 × 14,832,520.60
  4. Step 4: Simplify right side
    26,434,099.08x = 541,085,687,846,872.94
  5. Step 5: Solve for x
    x = 541,085,687,846,872.94/26,434,099.08
  6. Step 6: Final answer
    x = 20,469,231.28

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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.