Home / 25,796,908.38-38,694,087.36-9,621,599.61

Finding the Fourth Proportional to 25,796,908.38, 38,694,087.36 and 9,621,599.61

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Solution

The fourth proportional to 25,796,908.38, 38,694,087.36 and 9,621,599.61 is: 14,431,923.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,796,908.38 : 38,694,087.36 = 9,621,599.61 : x
  2. Step 2: Convert to fraction form
    25,796,908.38/38,694,087.36 = 9,621,599.61/x
  3. Step 3: Cross multiply
    25,796,908.38x = 38,694,087.36 × 9,621,599.61
  4. Step 4: Simplify right side
    25,796,908.38x = 372,299,015,852,281.88
  5. Step 5: Solve for x
    x = 372,299,015,852,281.88/25,796,908.38
  6. Step 6: Final answer
    x = 14,431,923.79

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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.