Home / 31,525,832,266.03-43,505,620,419.78-17,795,515,591.30

Finding the Fourth Proportional to 31,525,832,266.03, 43,505,620,419.78 and 17,795,515,591.30

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Solution

The fourth proportional to 31,525,832,266.03, 43,505,620,419.78 and 17,795,515,591.30 is: 24,557,795,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,525,832,266.03 : 43,505,620,419.78 = 17,795,515,591.30 : x
  2. Step 2: Convert to fraction form
    31,525,832,266.03/43,505,620,419.78 = 17,795,515,591.30/x
  3. Step 3: Cross multiply
    31,525,832,266.03x = 43,505,620,419.78 × 17,795,515,591.30
  4. Step 4: Simplify right side
    31,525,832,266.03x = 774,204,946,489,374,539,776
  5. Step 5: Solve for x
    x = 774,204,946,489,374,539,776/31,525,832,266.03
  6. Step 6: Final answer
    x = 24,557,795,650.13

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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.