Home / 54,322,294,760.52-74,964,770,374.44-30,235,799,467.90

Finding the Fourth Proportional to 54,322,294,760.52, 74,964,770,374.44 and 30,235,799,467.90

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Solution

The fourth proportional to 54,322,294,760.52, 74,964,770,374.44 and 30,235,799,467.90 is: 41,725,405,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,322,294,760.52 : 74,964,770,374.44 = 30,235,799,467.90 : x
  2. Step 2: Convert to fraction form
    54,322,294,760.52/74,964,770,374.44 = 30,235,799,467.90/x
  3. Step 3: Cross multiply
    54,322,294,760.52x = 74,964,770,374.44 × 30,235,799,467.90
  4. Step 4: Simplify right side
    54,322,294,760.52x = 2,266,619,764,198,738,755,584
  5. Step 5: Solve for x
    x = 2,266,619,764,198,738,755,584/54,322,294,760.52
  6. Step 6: Final answer
    x = 41,725,405,272.20

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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.