Home / 11,848,316.70-17,770,659.82-3,760,243.94

Finding the Fourth Proportional to 11,848,316.70, 17,770,659.82 and 3,760,243.94

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Solution

The fourth proportional to 11,848,316.70, 17,770,659.82 and 3,760,243.94 is: 5,639,789.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,848,316.70 : 17,770,659.82 = 3,760,243.94 : x
  2. Step 2: Convert to fraction form
    11,848,316.70/17,770,659.82 = 3,760,243.94/x
  3. Step 3: Cross multiply
    11,848,316.70x = 17,770,659.82 × 3,760,243.94
  4. Step 4: Simplify right side
    11,848,316.70x = 66,822,015,897,956.49
  5. Step 5: Solve for x
    x = 66,822,015,897,956.49/11,848,316.70
  6. Step 6: Final answer
    x = 5,639,789.82

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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.