Home / 36,767,308.66-50,738,471.49-20,247,099.46

Finding the Fourth Proportional to 36,767,308.66, 50,738,471.49 and 20,247,099.46

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Solution

The fourth proportional to 36,767,308.66, 50,738,471.49 and 20,247,099.46 is: 27,940,769.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,767,308.66 : 50,738,471.49 = 20,247,099.46 : x
  2. Step 2: Convert to fraction form
    36,767,308.66/50,738,471.49 = 20,247,099.46/x
  3. Step 3: Cross multiply
    36,767,308.66x = 50,738,471.49 × 20,247,099.46
  4. Step 4: Simplify right side
    36,767,308.66x = 1,027,306,878,706,404.50
  5. Step 5: Solve for x
    x = 1,027,306,878,706,404.50/36,767,308.66
  6. Step 6: Final answer
    x = 27,940,769.02

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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.