Home / 12,011,694.94-18,017,542.41-3,036,246.94

Finding the Fourth Proportional to 12,011,694.94, 18,017,542.41 and 3,036,246.94

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Solution

The fourth proportional to 12,011,694.94, 18,017,542.41 and 3,036,246.94 is: 4,554,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,011,694.94 : 18,017,542.41 = 3,036,246.94 : x
  2. Step 2: Convert to fraction form
    12,011,694.94/18,017,542.41 = 3,036,246.94/x
  3. Step 3: Cross multiply
    12,011,694.94x = 18,017,542.41 × 3,036,246.94
  4. Step 4: Simplify right side
    12,011,694.94x = 54,705,708,008,682.73
  5. Step 5: Solve for x
    x = 54,705,708,008,682.73/12,011,694.94
  6. Step 6: Final answer
    x = 4,554,370.41

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Similar ratio
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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.