Home / 10,614,331.53-15,912,072.14-4,135,906.17

Finding the Fourth Proportional to 10,614,331.53, 15,912,072.14 and 4,135,906.17

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Solution

The fourth proportional to 10,614,331.53, 15,912,072.14 and 4,135,906.17 is: 6,200,186.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614,331.53 : 15,912,072.14 = 4,135,906.17 : x
  2. Step 2: Convert to fraction form
    10,614,331.53/15,912,072.14 = 4,135,906.17/x
  3. Step 3: Cross multiply
    10,614,331.53x = 15,912,072.14 × 4,135,906.17
  4. Step 4: Simplify right side
    10,614,331.53x = 65,810,837,320,631.57
  5. Step 5: Solve for x
    x = 65,810,837,320,631.57/10,614,331.53
  6. Step 6: Final answer
    x = 6,200,186.71

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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.