Home / 133,160,135.25-199,740,202.88-37,422,023.25

Finding the Fourth Proportional to 133,160,135.25, 199,740,202.88 and 37,422,023.25

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Solution

The fourth proportional to 133,160,135.25, 199,740,202.88 and 37,422,023.25 is: 56,133,034.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,135.25 : 199,740,202.88 = 37,422,023.25 : x
  2. Step 2: Convert to fraction form
    133,160,135.25/199,740,202.88 = 37,422,023.25/x
  3. Step 3: Cross multiply
    133,160,135.25x = 199,740,202.88 × 37,422,023.25
  4. Step 4: Simplify right side
    133,160,135.25x = 7,474,682,515,947,967
  5. Step 5: Solve for x
    x = 7,474,682,515,947,967/133,160,135.25
  6. Step 6: Final answer
    x = 56,133,034.88

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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.