Home / 6,557,887,032.68-9,836,822,839.44-2,136,299,224.88

Finding the Fourth Proportional to 6,557,887,032.68, 9,836,822,839.44 and 2,136,299,224.88

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Solution

The fourth proportional to 6,557,887,032.68, 9,836,822,839.44 and 2,136,299,224.88 is: 3,204,446,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,887,032.68 : 9,836,822,839.44 = 2,136,299,224.88 : x
  2. Step 2: Convert to fraction form
    6,557,887,032.68/9,836,822,839.44 = 2,136,299,224.88/x
  3. Step 3: Cross multiply
    6,557,887,032.68x = 9,836,822,839.44 × 2,136,299,224.88
  4. Step 4: Simplify right side
    6,557,887,032.68x = 21,014,397,007,177,555,968
  5. Step 5: Solve for x
    x = 21,014,397,007,177,555,968/6,557,887,032.68
  6. Step 6: Final answer
    x = 3,204,446,325.84

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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.