Home / 11,377,723.38-17,066,601.47-4,646,137.38

Finding the Fourth Proportional to 11,377,723.38, 17,066,601.47 and 4,646,137.38

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Solution

The fourth proportional to 11,377,723.38, 17,066,601.47 and 4,646,137.38 is: 6,969,212.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,723.38 : 17,066,601.47 = 4,646,137.38 : x
  2. Step 2: Convert to fraction form
    11,377,723.38/17,066,601.47 = 4,646,137.38/x
  3. Step 3: Cross multiply
    11,377,723.38x = 17,066,601.47 × 4,646,137.38
  4. Step 4: Simplify right side
    11,377,723.38x = 79,293,775,039,329.94
  5. Step 5: Solve for x
    x = 79,293,775,039,329.94/11,377,723.38
  6. Step 6: Final answer
    x = 6,969,212.77

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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.