Home / 11,494,195.82-15,865,833.95-6,849,437.88

Finding the Fourth Proportional to 11,494,195.82, 15,865,833.95 and 6,849,437.88

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Solution

The fourth proportional to 11,494,195.82, 15,865,833.95 and 6,849,437.88 is: 9,454,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,195.82 : 15,865,833.95 = 6,849,437.88 : x
  2. Step 2: Convert to fraction form
    11,494,195.82/15,865,833.95 = 6,849,437.88/x
  3. Step 3: Cross multiply
    11,494,195.82x = 15,865,833.95 × 6,849,437.88
  4. Step 4: Simplify right side
    11,494,195.82x = 108,672,044,004,694.42
  5. Step 5: Solve for x
    x = 108,672,044,004,694.42/11,494,195.82
  6. Step 6: Final answer
    x = 9,454,514.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.