Home / 107,635,612.25-161,476,964.94-34,859,749.58

Finding the Fourth Proportional to 107,635,612.25, 161,476,964.94 and 34,859,749.58

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Solution

The fourth proportional to 107,635,612.25, 161,476,964.94 and 34,859,749.58 is: 52,297,250.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,635,612.25 : 161,476,964.94 = 34,859,749.58 : x
  2. Step 2: Convert to fraction form
    107,635,612.25/161,476,964.94 = 34,859,749.58/x
  3. Step 3: Cross multiply
    107,635,612.25x = 161,476,964.94 × 34,859,749.58
  4. Step 4: Simplify right side
    107,635,612.25x = 5,629,046,560,675,717
  5. Step 5: Solve for x
    x = 5,629,046,560,675,717/107,635,612.25
  6. Step 6: Final answer
    x = 52,297,250.35

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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.