Home / 14,135,611.08-21,200,892.51-3,760,889.73

Finding the Fourth Proportional to 14,135,611.08, 21,200,892.51 and 3,760,889.73

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Solution

The fourth proportional to 14,135,611.08, 21,200,892.51 and 3,760,889.73 is: 5,640,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,135,611.08 : 21,200,892.51 = 3,760,889.73 : x
  2. Step 2: Convert to fraction form
    14,135,611.08/21,200,892.51 = 3,760,889.73/x
  3. Step 3: Cross multiply
    14,135,611.08x = 21,200,892.51 × 3,760,889.73
  4. Step 4: Simplify right side
    14,135,611.08x = 79,734,218,907,692.92
  5. Step 5: Solve for x
    x = 79,734,218,907,692.92/14,135,611.08
  6. Step 6: Final answer
    x = 5,640,663.04

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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.