Home / 31,740,841,705.33-43,802,368,703.09-17,467,669,329.44

Finding the Fourth Proportional to 31,740,841,705.33, 43,802,368,703.09 and 17,467,669,329.44

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Solution

The fourth proportional to 31,740,841,705.33, 43,802,368,703.09 and 17,467,669,329.44 is: 24,105,387,609.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,740,841,705.33 : 43,802,368,703.09 = 17,467,669,329.44 : x
  2. Step 2: Convert to fraction form
    31,740,841,705.33/43,802,368,703.09 = 17,467,669,329.44/x
  3. Step 3: Cross multiply
    31,740,841,705.33x = 43,802,368,703.09 × 17,467,669,329.44
  4. Step 4: Simplify right side
    31,740,841,705.33x = 765,125,292,351,568,740,352
  5. Step 5: Solve for x
    x = 765,125,292,351,568,740,352/31,740,841,705.33
  6. Step 6: Final answer
    x = 24,105,387,609.28

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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.