Home / 11,382,809.88-17,066,630.37-6,267,648.54

Finding the Fourth Proportional to 11,382,809.88, 17,066,630.37 and 6,267,648.54

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Solution

The fourth proportional to 11,382,809.88, 17,066,630.37 and 6,267,648.54 is: 9,397,296.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,809.88 : 17,066,630.37 = 6,267,648.54 : x
  2. Step 2: Convert to fraction form
    11,382,809.88/17,066,630.37 = 6,267,648.54/x
  3. Step 3: Cross multiply
    11,382,809.88x = 17,066,630.37 × 6,267,648.54
  4. Step 4: Simplify right side
    11,382,809.88x = 106,967,640,921,250.17
  5. Step 5: Solve for x
    x = 106,967,640,921,250.17/11,382,809.88
  6. Step 6: Final answer
    x = 9,397,296.63

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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.