Home / 11,674,578.54-17,510,071.43-3,893,629.85

Finding the Fourth Proportional to 11,674,578.54, 17,510,071.43 and 3,893,629.85

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Solution

The fourth proportional to 11,674,578.54, 17,510,071.43 and 3,893,629.85 is: 5,839,845.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,578.54 : 17,510,071.43 = 3,893,629.85 : x
  2. Step 2: Convert to fraction form
    11,674,578.54/17,510,071.43 = 3,893,629.85/x
  3. Step 3: Cross multiply
    11,674,578.54x = 17,510,071.43 × 3,893,629.85
  4. Step 4: Simplify right side
    11,674,578.54x = 68,177,736,717,663.91
  5. Step 5: Solve for x
    x = 68,177,736,717,663.91/11,674,578.54
  6. Step 6: Final answer
    x = 5,839,845.65

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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.