Home / 33,644,751,539.25-50,467,212,785.52-13,747,638,987.15

Finding the Fourth Proportional to 33,644,751,539.25, 50,467,212,785.52 and 13,747,638,987.15

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Solution

The fourth proportional to 33,644,751,539.25, 50,467,212,785.52 and 13,747,638,987.15 is: 20,621,493,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,644,751,539.25 : 50,467,212,785.52 = 13,747,638,987.15 : x
  2. Step 2: Convert to fraction form
    33,644,751,539.25/50,467,212,785.52 = 13,747,638,987.15/x
  3. Step 3: Cross multiply
    33,644,751,539.25x = 50,467,212,785.52 × 13,747,638,987.15
  4. Step 4: Simplify right side
    33,644,751,539.25x = 693,805,022,063,009,595,392
  5. Step 5: Solve for x
    x = 693,805,022,063,009,595,392/33,644,751,539.25
  6. Step 6: Final answer
    x = 20,621,493,407.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.