Home / 248,321,191.59-372,469,405.26-92,863,570.53

Finding the Fourth Proportional to 248,321,191.59, 372,469,405.26 and 92,863,570.53

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Solution

The fourth proportional to 248,321,191.59, 372,469,405.26 and 92,863,570.53 is: 139,290,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,191.59 : 372,469,405.26 = 92,863,570.53 : x
  2. Step 2: Convert to fraction form
    248,321,191.59/372,469,405.26 = 92,863,570.53/x
  3. Step 3: Cross multiply
    248,321,191.59x = 372,469,405.26 × 92,863,570.53
  4. Step 4: Simplify right side
    248,321,191.59x = 34,588,838,885,629,164
  5. Step 5: Solve for x
    x = 34,588,838,885,629,164/248,321,191.59
  6. Step 6: Final answer
    x = 139,290,725.31

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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.