Home / 10,960,039.80-16,453,538.10-6,916,519.80

Finding the Fourth Proportional to 10,960,039.80, 16,453,538.10 and 6,916,519.80

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Solution

The fourth proportional to 10,960,039.80, 16,453,538.10 and 6,916,519.80 is: 10,383,285.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960,039.80 : 16,453,538.10 = 6,916,519.80 : x
  2. Step 2: Convert to fraction form
    10,960,039.80/16,453,538.10 = 6,916,519.80/x
  3. Step 3: Cross multiply
    10,960,039.80x = 16,453,538.10 × 6,916,519.80
  4. Step 4: Simplify right side
    10,960,039.80x = 113,801,222,048,704.38
  5. Step 5: Solve for x
    x = 113,801,222,048,704.38/10,960,039.80
  6. Step 6: Final answer
    x = 10,383,285.47

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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.