Home / 32,175,086,291.91-44,407,766,489.33-21,304,984,921.83

Finding the Fourth Proportional to 32,175,086,291.91, 44,407,766,489.33 and 21,304,984,921.83

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Solution

The fourth proportional to 32,175,086,291.91, 44,407,766,489.33 and 21,304,984,921.83 is: 29,404,949,745.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,086,291.91 : 44,407,766,489.33 = 21,304,984,921.83 : x
  2. Step 2: Convert to fraction form
    32,175,086,291.91/44,407,766,489.33 = 21,304,984,921.83/x
  3. Step 3: Cross multiply
    32,175,086,291.91x = 44,407,766,489.33 × 21,304,984,921.83
  4. Step 4: Simplify right side
    32,175,086,291.91x = 946,106,795,467,216,650,240
  5. Step 5: Solve for x
    x = 946,106,795,467,216,650,240/32,175,086,291.91
  6. Step 6: Final answer
    x = 29,404,949,745.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.