Home / 36,347,737.44-54,425,028.22-21,951,328.80

Finding the Fourth Proportional to 36,347,737.44, 54,425,028.22 and 21,951,328.80

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Solution

The fourth proportional to 36,347,737.44, 54,425,028.22 and 21,951,328.80 is: 32,868,667.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,347,737.44 : 54,425,028.22 = 21,951,328.80 : x
  2. Step 2: Convert to fraction form
    36,347,737.44/54,425,028.22 = 21,951,328.80/x
  3. Step 3: Cross multiply
    36,347,737.44x = 54,425,028.22 × 21,951,328.80
  4. Step 4: Simplify right side
    36,347,737.44x = 1,194,701,689,406,498.75
  5. Step 5: Solve for x
    x = 1,194,701,689,406,498.75/36,347,737.44
  6. Step 6: Final answer
    x = 32,868,667.31

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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.