Home / 11,846,886.30-17,770,329.45-11,049,724.80

Finding the Fourth Proportional to 11,846,886.30, 17,770,329.45 and 11,049,724.80

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Solution

The fourth proportional to 11,846,886.30, 17,770,329.45 and 11,049,724.80 is: 16,574,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,886.30 : 17,770,329.45 = 11,049,724.80 : x
  2. Step 2: Convert to fraction form
    11,846,886.30/17,770,329.45 = 11,049,724.80/x
  3. Step 3: Cross multiply
    11,846,886.30x = 17,770,329.45 × 11,049,724.80
  4. Step 4: Simplify right side
    11,846,886.30x = 196,357,250,027,835.38
  5. Step 5: Solve for x
    x = 196,357,250,027,835.38/11,846,886.30
  6. Step 6: Final answer
    x = 16,574,587.20

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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.