Home / 227,675,273.28-314,191,982.87-123,253,344.46

Finding the Fourth Proportional to 227,675,273.28, 314,191,982.87 and 123,253,344.46

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Solution

The fourth proportional to 227,675,273.28, 314,191,982.87 and 123,253,344.46 is: 170,089,672.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,675,273.28 : 314,191,982.87 = 123,253,344.46 : x
  2. Step 2: Convert to fraction form
    227,675,273.28/314,191,982.87 = 123,253,344.46/x
  3. Step 3: Cross multiply
    227,675,273.28x = 314,191,982.87 × 123,253,344.46
  4. Step 4: Simplify right side
    227,675,273.28x = 38,725,212,690,630,264
  5. Step 5: Solve for x
    x = 38,725,212,690,630,264/227,675,273.28
  6. Step 6: Final answer
    x = 170,089,672.60

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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.