Home / 31,740,841,751.75-43,802,368,767.14-17,467,669,375.88

Finding the Fourth Proportional to 31,740,841,751.75, 43,802,368,767.14 and 17,467,669,375.88

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Solution

The fourth proportional to 31,740,841,751.75, 43,802,368,767.14 and 17,467,669,375.88 is: 24,105,387,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,740,841,751.75 : 43,802,368,767.14 = 17,467,669,375.88 : x
  2. Step 2: Convert to fraction form
    31,740,841,751.75/43,802,368,767.14 = 17,467,669,375.88/x
  3. Step 3: Cross multiply
    31,740,841,751.75x = 43,802,368,767.14 × 17,467,669,375.88
  4. Step 4: Simplify right side
    31,740,841,751.75x = 765,125,295,504,774,004,736
  5. Step 5: Solve for x
    x = 765,125,295,504,774,004,736/31,740,841,751.75
  6. Step 6: Final answer
    x = 24,105,387,673.36

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1.5x scale

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.