Home / 11,351,161.37-17,032,720.67-6,562,214.57

Finding the Fourth Proportional to 11,351,161.37, 17,032,720.67 and 6,562,214.57

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Solution

The fourth proportional to 11,351,161.37, 17,032,720.67 and 6,562,214.57 is: 9,846,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,161.37 : 17,032,720.67 = 6,562,214.57 : x
  2. Step 2: Convert to fraction form
    11,351,161.37/17,032,720.67 = 6,562,214.57/x
  3. Step 3: Cross multiply
    11,351,161.37x = 17,032,720.67 × 6,562,214.57
  4. Step 4: Simplify right side
    11,351,161.37x = 111,772,367,747,414.17
  5. Step 5: Solve for x
    x = 111,772,367,747,414.17/11,351,161.37
  6. Step 6: Final answer
    x = 9,846,778.15

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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.