Home / 11,796,363,728.66-17,694,424,400.79-6,818,918,462.30

Finding the Fourth Proportional to 11,796,363,728.66, 17,694,424,400.79 and 6,818,918,462.30

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Solution

The fourth proportional to 11,796,363,728.66, 17,694,424,400.79 and 6,818,918,462.30 is: 10,228,307,637.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,363,728.66 : 17,694,424,400.79 = 6,818,918,462.30 : x
  2. Step 2: Convert to fraction form
    11,796,363,728.66/17,694,424,400.79 = 6,818,918,462.30/x
  3. Step 3: Cross multiply
    11,796,363,728.66x = 17,694,424,400.79 × 6,818,918,462.30
  4. Step 4: Simplify right side
    11,796,363,728.66x = 120,656,837,226,383,228,928
  5. Step 5: Solve for x
    x = 120,656,837,226,383,228,928/11,796,363,728.66
  6. Step 6: Final answer
    x = 10,228,307,637.99

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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.