Home / 11,603,680.89-17,413,073.82-4,415,274.33

Finding the Fourth Proportional to 11,603,680.89, 17,413,073.82 and 4,415,274.33

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Solution

The fourth proportional to 11,603,680.89, 17,413,073.82 and 4,415,274.33 is: 6,625,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,680.89 : 17,413,073.82 = 4,415,274.33 : x
  2. Step 2: Convert to fraction form
    11,603,680.89/17,413,073.82 = 4,415,274.33/x
  3. Step 3: Cross multiply
    11,603,680.89x = 17,413,073.82 × 4,415,274.33
  4. Step 4: Simplify right side
    11,603,680.89x = 76,883,497,843,841.05
  5. Step 5: Solve for x
    x = 76,883,497,843,841.05/11,603,680.89
  6. Step 6: Final answer
    x = 6,625,785.26

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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.