Home / 31,849,055,207.24-43,952,751,812.44-17,381,942,300.68

Finding the Fourth Proportional to 31,849,055,207.24, 43,952,751,812.44 and 17,381,942,300.68

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Solution

The fourth proportional to 31,849,055,207.24, 43,952,751,812.44 and 17,381,942,300.68 is: 23,987,656,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,849,055,207.24 : 43,952,751,812.44 = 17,381,942,300.68 : x
  2. Step 2: Convert to fraction form
    31,849,055,207.24/43,952,751,812.44 = 17,381,942,300.68/x
  3. Step 3: Cross multiply
    31,849,055,207.24x = 43,952,751,812.44 × 17,381,942,300.68
  4. Step 4: Simplify right side
    31,849,055,207.24x = 763,984,195,959,940,448,256
  5. Step 5: Solve for x
    x = 763,984,195,959,940,448,256/31,849,055,207.24
  6. Step 6: Final answer
    x = 23,987,656,493.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.