Home / 10,675,982.38-16,010,661.93-3,851,668.38

Finding the Fourth Proportional to 10,675,982.38, 16,010,661.93 and 3,851,668.38

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Solution

The fourth proportional to 10,675,982.38, 16,010,661.93 and 3,851,668.38 is: 5,776,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,982.38 : 16,010,661.93 = 3,851,668.38 : x
  2. Step 2: Convert to fraction form
    10,675,982.38/16,010,661.93 = 3,851,668.38/x
  3. Step 3: Cross multiply
    10,675,982.38x = 16,010,661.93 × 3,851,668.38
  4. Step 4: Simplify right side
    10,675,982.38x = 61,667,760,253,553.98
  5. Step 5: Solve for x
    x = 61,667,760,253,553.98/10,675,982.38
  6. Step 6: Final answer
    x = 5,776,307.80

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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.