Home / 11,494,196.33-15,865,834.64-6,849,438.38

Finding the Fourth Proportional to 11,494,196.33, 15,865,834.64 and 6,849,438.38

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Solution

The fourth proportional to 11,494,196.33, 15,865,834.64 and 6,849,438.38 is: 9,454,515.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,196.33 : 15,865,834.64 = 6,849,438.38 : x
  2. Step 2: Convert to fraction form
    11,494,196.33/15,865,834.64 = 6,849,438.38/x
  3. Step 3: Cross multiply
    11,494,196.33x = 15,865,834.64 × 6,849,438.38
  4. Step 4: Simplify right side
    11,494,196.33x = 108,672,056,634,620.31
  5. Step 5: Solve for x
    x = 108,672,056,634,620.31/11,494,196.33
  6. Step 6: Final answer
    x = 9,454,515.44

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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.