Home / 9,161,939.34-13,739,857.23-3,695,622.33

Finding the Fourth Proportional to 9,161,939.34, 13,739,857.23 and 3,695,622.33

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Solution

The fourth proportional to 9,161,939.34, 13,739,857.23 and 3,695,622.33 is: 5,542,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,939.34 : 13,739,857.23 = 3,695,622.33 : x
  2. Step 2: Convert to fraction form
    9,161,939.34/13,739,857.23 = 3,695,622.33/x
  3. Step 3: Cross multiply
    9,161,939.34x = 13,739,857.23 × 3,695,622.33
  4. Step 4: Simplify right side
    9,161,939.34x = 50,777,323,190,199.95
  5. Step 5: Solve for x
    x = 50,777,323,190,199.95/9,161,939.34
  6. Step 6: Final answer
    x = 5,542,202.51

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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.