Home / 11,669,726,881.67-17,494,781,249.84-9,453,440,469.42

Finding the Fourth Proportional to 11,669,726,881.67, 17,494,781,249.84 and 9,453,440,469.42

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Solution

The fourth proportional to 11,669,726,881.67, 17,494,781,249.84 and 9,453,440,469.42 is: 14,172,214,546.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,726,881.67 : 17,494,781,249.84 = 9,453,440,469.42 : x
  2. Step 2: Convert to fraction form
    11,669,726,881.67/17,494,781,249.84 = 9,453,440,469.42/x
  3. Step 3: Cross multiply
    11,669,726,881.67x = 17,494,781,249.84 × 9,453,440,469.42
  4. Step 4: Simplify right side
    11,669,726,881.67x = 165,385,873,070,840,381,440
  5. Step 5: Solve for x
    x = 165,385,873,070,840,381,440/11,669,726,881.67
  6. Step 6: Final answer
    x = 14,172,214,546.91

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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.