Home / 33,268,817.91-49,921,092.23-13,851,448.50

Finding the Fourth Proportional to 33,268,817.91, 49,921,092.23 and 13,851,448.50

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Solution

The fourth proportional to 33,268,817.91, 49,921,092.23 and 13,851,448.50 is: 20,784,610.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268,817.91 : 49,921,092.23 = 13,851,448.50 : x
  2. Step 2: Convert to fraction form
    33,268,817.91/49,921,092.23 = 13,851,448.50/x
  3. Step 3: Cross multiply
    33,268,817.91x = 49,921,092.23 × 13,851,448.50
  4. Step 4: Simplify right side
    33,268,817.91x = 691,479,438,087,595.12
  5. Step 5: Solve for x
    x = 691,479,438,087,595.12/33,268,817.91
  6. Step 6: Final answer
    x = 20,784,610.98

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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.