Home / 33,268,817.29-49,921,091.30-13,851,447.88

Finding the Fourth Proportional to 33,268,817.29, 49,921,091.30 and 13,851,447.88

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Solution

The fourth proportional to 33,268,817.29, 49,921,091.30 and 13,851,447.88 is: 20,784,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268,817.29 : 49,921,091.30 = 13,851,447.88 : x
  2. Step 2: Convert to fraction form
    33,268,817.29/49,921,091.30 = 13,851,447.88/x
  3. Step 3: Cross multiply
    33,268,817.29x = 49,921,091.30 × 13,851,447.88
  4. Step 4: Simplify right side
    33,268,817.29x = 691,479,394,060,611.50
  5. Step 5: Solve for x
    x = 691,479,394,060,611.50/33,268,817.29
  6. Step 6: Final answer
    x = 20,784,610.05

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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.