Home / 11,906,511,986.85-17,859,767,974.13-4,445,677,422.46

Finding the Fourth Proportional to 11,906,511,986.85, 17,859,767,974.13 and 4,445,677,422.46

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Solution

The fourth proportional to 11,906,511,986.85, 17,859,767,974.13 and 4,445,677,422.46 is: 6,668,516,131.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,511,986.85 : 17,859,767,974.13 = 4,445,677,422.46 : x
  2. Step 2: Convert to fraction form
    11,906,511,986.85/17,859,767,974.13 = 4,445,677,422.46/x
  3. Step 3: Cross multiply
    11,906,511,986.85x = 17,859,767,974.13 × 4,445,677,422.46
  4. Step 4: Simplify right side
    11,906,511,986.85x = 79,398,767,252,869,332,992
  5. Step 5: Solve for x
    x = 79,398,767,252,869,332,992/11,906,511,986.85
  6. Step 6: Final answer
    x = 6,668,516,131.39

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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.