Home / 11,297,896.78-15,382,517.71-11,262,024.51

Finding the Fourth Proportional to 11,297,896.78, 15,382,517.71 and 11,262,024.51

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Solution

The fourth proportional to 11,297,896.78, 15,382,517.71 and 11,262,024.51 is: 15,333,676.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297,896.78 : 15,382,517.71 = 11,262,024.51 : x
  2. Step 2: Convert to fraction form
    11,297,896.78/15,382,517.71 = 11,262,024.51/x
  3. Step 3: Cross multiply
    11,297,896.78x = 15,382,517.71 × 11,262,024.51
  4. Step 4: Simplify right side
    11,297,896.78x = 173,238,291,475,529.09
  5. Step 5: Solve for x
    x = 173,238,291,475,529.09/11,297,896.78
  6. Step 6: Final answer
    x = 15,333,676.25

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.