Home / 45,505,656.80-68,275,676.24-27,322,530.56

Finding the Fourth Proportional to 45,505,656.80, 68,275,676.24 and 27,322,530.56

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Solution

The fourth proportional to 45,505,656.80, 68,275,676.24 and 27,322,530.56 is: 40,994,117.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,505,656.80 : 68,275,676.24 = 27,322,530.56 : x
  2. Step 2: Convert to fraction form
    45,505,656.80/68,275,676.24 = 27,322,530.56/x
  3. Step 3: Cross multiply
    45,505,656.80x = 68,275,676.24 × 27,322,530.56
  4. Step 4: Simplify right side
    45,505,656.80x = 1,865,464,250,572,065.75
  5. Step 5: Solve for x
    x = 1,865,464,250,572,065.75/45,505,656.80
  6. Step 6: Final answer
    x = 40,994,117.69

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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.