Home / 109,901,205-164,863,092.42-29,122,173

Finding the Fourth Proportional to 109,901,205, 164,863,092.42 and 29,122,173

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Solution

The fourth proportional to 109,901,205, 164,863,092.42 and 29,122,173 is: 43,686,249.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,901,205 : 164,863,092.42 = 29,122,173 : x
  2. Step 2: Convert to fraction form
    109,901,205/164,863,092.42 = 29,122,173/x
  3. Step 3: Cross multiply
    109,901,205x = 164,863,092.42 × 29,122,173
  4. Step 4: Simplify right side
    109,901,205x = 4,801,171,498,770,228
  5. Step 5: Solve for x
    x = 4,801,171,498,770,228/109,901,205
  6. Step 6: Final answer
    x = 43,686,249.83

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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.