Home / 11,796,363,736.19-17,694,424,412.06-6,818,918,469.83

Finding the Fourth Proportional to 11,796,363,736.19, 17,694,424,412.06 and 6,818,918,469.83

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Solution

The fourth proportional to 11,796,363,736.19, 17,694,424,412.06 and 6,818,918,469.83 is: 10,228,307,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,363,736.19 : 17,694,424,412.06 = 6,818,918,469.83 : x
  2. Step 2: Convert to fraction form
    11,796,363,736.19/17,694,424,412.06 = 6,818,918,469.83/x
  3. Step 3: Cross multiply
    11,796,363,736.19x = 17,694,424,412.06 × 6,818,918,469.83
  4. Step 4: Simplify right side
    11,796,363,736.19x = 120,656,837,436,284,207,104
  5. Step 5: Solve for x
    x = 120,656,837,436,284,207,104/11,796,363,736.19
  6. Step 6: Final answer
    x = 10,228,307,649.26

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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.