Home / 151,396,014.72-227,093,998.08-36,380,557.44

Finding the Fourth Proportional to 151,396,014.72, 227,093,998.08 and 36,380,557.44

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Solution

The fourth proportional to 151,396,014.72, 227,093,998.08 and 36,380,557.44 is: 54,570,830.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,396,014.72 : 227,093,998.08 = 36,380,557.44 : x
  2. Step 2: Convert to fraction form
    151,396,014.72/227,093,998.08 = 36,380,557.44/x
  3. Step 3: Cross multiply
    151,396,014.72x = 227,093,998.08 × 36,380,557.44
  4. Step 4: Simplify right side
    151,396,014.72x = 8,261,806,241,428,690
  5. Step 5: Solve for x
    x = 8,261,806,241,428,690/151,396,014.72
  6. Step 6: Final answer
    x = 54,570,830.39

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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.