Home / 447,615,560,093.82-671,232,213,370.15-259,091,584,073.34

Finding the Fourth Proportional to 447,615,560,093.82, 671,232,213,370.15 and 259,091,584,073.34

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Solution

The fourth proportional to 447,615,560,093.82, 671,232,213,370.15 and 259,091,584,073.34 is: 388,526,746,940.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,615,560,093.82 : 671,232,213,370.15 = 259,091,584,073.34 : x
  2. Step 2: Convert to fraction form
    447,615,560,093.82/671,232,213,370.15 = 259,091,584,073.34/x
  3. Step 3: Cross multiply
    447,615,560,093.82x = 671,232,213,370.15 × 259,091,584,073.34
  4. Step 4: Simplify right side
    447,615,560,093.82x = 173,910,617,443,126,304,833,536
  5. Step 5: Solve for x
    x = 173,910,617,443,126,304,833,536/447,615,560,093.82
  6. Step 6: Final answer
    x = 388,526,746,940.33

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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.