Home / 9,995,642.46-14,993,463.69-2,422,608.21

Finding the Fourth Proportional to 9,995,642.46, 14,993,463.69 and 2,422,608.21

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Solution

The fourth proportional to 9,995,642.46, 14,993,463.69 and 2,422,608.21 is: 3,633,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,642.46 : 14,993,463.69 = 2,422,608.21 : x
  2. Step 2: Convert to fraction form
    9,995,642.46/14,993,463.69 = 2,422,608.21/x
  3. Step 3: Cross multiply
    9,995,642.46x = 14,993,463.69 × 2,422,608.21
  4. Step 4: Simplify right side
    9,995,642.46x = 36,323,288,144,650.54
  5. Step 5: Solve for x
    x = 36,323,288,144,650.54/9,995,642.46
  6. Step 6: Final answer
    x = 3,633,912.31

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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.