Home / 12,241,682.94-18,363,552.36-3,722,093.22

Finding the Fourth Proportional to 12,241,682.94, 18,363,552.36 and 3,722,093.22

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Solution

The fourth proportional to 12,241,682.94, 18,363,552.36 and 3,722,093.22 is: 5,583,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,241,682.94 : 18,363,552.36 = 3,722,093.22 : x
  2. Step 2: Convert to fraction form
    12,241,682.94/18,363,552.36 = 3,722,093.22/x
  3. Step 3: Cross multiply
    12,241,682.94x = 18,363,552.36 × 3,722,093.22
  4. Step 4: Simplify right side
    12,241,682.94x = 68,350,853,734,271
  5. Step 5: Solve for x
    x = 68,350,853,734,271/12,241,682.94
  6. Step 6: Final answer
    x = 5,583,452.38

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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.