Home / 9,859,632.42-14,789,749.92-3,382,616.90

Finding the Fourth Proportional to 9,859,632.42, 14,789,749.92 and 3,382,616.90

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Solution

The fourth proportional to 9,859,632.42, 14,789,749.92 and 3,382,616.90 is: 5,074,028.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,632.42 : 14,789,749.92 = 3,382,616.90 : x
  2. Step 2: Convert to fraction form
    9,859,632.42/14,789,749.92 = 3,382,616.90/x
  3. Step 3: Cross multiply
    9,859,632.42x = 14,789,749.92 × 3,382,616.90
  4. Step 4: Simplify right side
    9,859,632.42x = 50,028,057,952,216.90
  5. Step 5: Solve for x
    x = 50,028,057,952,216.90/9,859,632.42
  6. Step 6: Final answer
    x = 5,074,028.71

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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.