Home / 11,836,236.40-17,759,469.38-6,364,936.33

Finding the Fourth Proportional to 11,836,236.40, 17,759,469.38 and 6,364,936.33

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Solution

The fourth proportional to 11,836,236.40, 17,759,469.38 and 6,364,936.33 is: 9,550,154.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,836,236.40 : 17,759,469.38 = 6,364,936.33 : x
  2. Step 2: Convert to fraction form
    11,836,236.40/17,759,469.38 = 6,364,936.33/x
  3. Step 3: Cross multiply
    11,836,236.40x = 17,759,469.38 × 6,364,936.33
  4. Step 4: Simplify right side
    11,836,236.40x = 113,037,891,782,061.22
  5. Step 5: Solve for x
    x = 113,037,891,782,061.22/11,836,236.40
  6. Step 6: Final answer
    x = 9,550,154.96

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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.