Home / 11,846,553.14-17,769,829.80-2,871,105.14

Finding the Fourth Proportional to 11,846,553.14, 17,769,829.80 and 2,871,105.14

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Solution

The fourth proportional to 11,846,553.14, 17,769,829.80 and 2,871,105.14 is: 4,306,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,553.14 : 17,769,829.80 = 2,871,105.14 : x
  2. Step 2: Convert to fraction form
    11,846,553.14/17,769,829.80 = 2,871,105.14/x
  3. Step 3: Cross multiply
    11,846,553.14x = 17,769,829.80 × 2,871,105.14
  4. Step 4: Simplify right side
    11,846,553.14x = 51,019,049,675,705.18
  5. Step 5: Solve for x
    x = 51,019,049,675,705.18/11,846,553.14
  6. Step 6: Final answer
    x = 4,306,657.73

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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.