Home / 9,859,634.54-14,789,753.11-3,382,619.02

Finding the Fourth Proportional to 9,859,634.54, 14,789,753.11 and 3,382,619.02

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Solution

The fourth proportional to 9,859,634.54, 14,789,753.11 and 3,382,619.02 is: 5,074,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,634.54 : 14,789,753.11 = 3,382,619.02 : x
  2. Step 2: Convert to fraction form
    9,859,634.54/14,789,753.11 = 3,382,619.02/x
  3. Step 3: Cross multiply
    9,859,634.54x = 14,789,753.11 × 3,382,619.02
  4. Step 4: Simplify right side
    9,859,634.54x = 50,028,100,170,990.15
  5. Step 5: Solve for x
    x = 50,028,100,170,990.15/9,859,634.54
  6. Step 6: Final answer
    x = 5,074,031.90

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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.