Home / 31,740,841,753.01-43,802,368,768.88-17,467,669,377.14

Finding the Fourth Proportional to 31,740,841,753.01, 43,802,368,768.88 and 17,467,669,377.14

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Solution

The fourth proportional to 31,740,841,753.01, 43,802,368,768.88 and 17,467,669,377.14 is: 24,105,387,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,740,841,753.01 : 43,802,368,768.88 = 17,467,669,377.14 : x
  2. Step 2: Convert to fraction form
    31,740,841,753.01/43,802,368,768.88 = 17,467,669,377.14/x
  3. Step 3: Cross multiply
    31,740,841,753.01x = 43,802,368,768.88 × 17,467,669,377.14
  4. Step 4: Simplify right side
    31,740,841,753.01x = 765,125,295,590,052,331,520
  5. Step 5: Solve for x
    x = 765,125,295,590,052,331,520/31,740,841,753.01
  6. Step 6: Final answer
    x = 24,105,387,675.10

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Double scale
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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.