Home / 9,161,934.45-13,739,849.93-3,695,617.46

Finding the Fourth Proportional to 9,161,934.45, 13,739,849.93 and 3,695,617.46

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Solution

The fourth proportional to 9,161,934.45, 13,739,849.93 and 3,695,617.46 is: 5,542,195.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,934.45 : 13,739,849.93 = 3,695,617.46 : x
  2. Step 2: Convert to fraction form
    9,161,934.45/13,739,849.93 = 3,695,617.46/x
  3. Step 3: Cross multiply
    9,161,934.45x = 13,739,849.93 × 3,695,617.46
  4. Step 4: Simplify right side
    9,161,934.45x = 50,777,229,211,910.45
  5. Step 5: Solve for x
    x = 50,777,229,211,910.45/9,161,934.45
  6. Step 6: Final answer
    x = 5,542,195.21

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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.