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Finding the Fourth Proportional to 27,994,695, 41,992,043.04 and 6,719,559

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Solution

The fourth proportional to 27,994,695, 41,992,043.04 and 6,719,559 is: 10,079,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,695 : 41,992,043.04 = 6,719,559 : x
  2. Step 2: Convert to fraction form
    27,994,695/41,992,043.04 = 6,719,559/x
  3. Step 3: Cross multiply
    27,994,695x = 41,992,043.04 × 6,719,559
  4. Step 4: Simplify right side
    27,994,695x = 282,168,010,737,819.38
  5. Step 5: Solve for x
    x = 282,168,010,737,819.38/27,994,695
  6. Step 6: Final answer
    x = 10,079,338.63

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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.