Home / 50,166,692,422.05-69,231,505,646.48-27,305,310,855.12

Finding the Fourth Proportional to 50,166,692,422.05, 69,231,505,646.48 and 27,305,310,855.12

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Solution

The fourth proportional to 50,166,692,422.05, 69,231,505,646.48 and 27,305,310,855.12 is: 37,682,129,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,166,692,422.05 : 69,231,505,646.48 = 27,305,310,855.12 : x
  2. Step 2: Convert to fraction form
    50,166,692,422.05/69,231,505,646.48 = 27,305,310,855.12/x
  3. Step 3: Cross multiply
    50,166,692,422.05x = 69,231,505,646.48 × 27,305,310,855.12
  4. Step 4: Simplify right side
    50,166,692,422.05x = 1,890,387,782,644,995,457,024
  5. Step 5: Solve for x
    x = 1,890,387,782,644,995,457,024/50,166,692,422.05
  6. Step 6: Final answer
    x = 37,682,129,145.40

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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.