Home / 11,889,732.53-17,828,980.84-4,606,604.27

Finding the Fourth Proportional to 11,889,732.53, 17,828,980.84 and 4,606,604.27

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Solution

The fourth proportional to 11,889,732.53, 17,828,980.84 and 4,606,604.27 is: 6,907,729.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,889,732.53 : 17,828,980.84 = 4,606,604.27 : x
  2. Step 2: Convert to fraction form
    11,889,732.53/17,828,980.84 = 4,606,604.27/x
  3. Step 3: Cross multiply
    11,889,732.53x = 17,828,980.84 × 4,606,604.27
  4. Step 4: Simplify right side
    11,889,732.53x = 82,131,059,250,764.20
  5. Step 5: Solve for x
    x = 82,131,059,250,764.20/11,889,732.53
  6. Step 6: Final answer
    x = 6,907,729.76

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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.