Home / 133,160,134.26-199,740,201.38-37,422,022.26

Finding the Fourth Proportional to 133,160,134.26, 199,740,201.38 and 37,422,022.26

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Solution

The fourth proportional to 133,160,134.26, 199,740,201.38 and 37,422,022.26 is: 56,133,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,134.26 : 199,740,201.38 = 37,422,022.26 : x
  2. Step 2: Convert to fraction form
    133,160,134.26/199,740,201.38 = 37,422,022.26/x
  3. Step 3: Cross multiply
    133,160,134.26x = 199,740,201.38 × 37,422,022.26
  4. Step 4: Simplify right side
    133,160,134.26x = 7,474,682,262,259,242
  5. Step 5: Solve for x
    x = 7,474,682,262,259,242/133,160,134.26
  6. Step 6: Final answer
    x = 56,133,033.39

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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.