Home / 27,509,963.23-41,262,414.68-9,312,078.38

Finding the Fourth Proportional to 27,509,963.23, 41,262,414.68 and 9,312,078.38

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Solution

The fourth proportional to 27,509,963.23, 41,262,414.68 and 9,312,078.38 is: 13,967,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,509,963.23 : 41,262,414.68 = 9,312,078.38 : x
  2. Step 2: Convert to fraction form
    27,509,963.23/41,262,414.68 = 9,312,078.38/x
  3. Step 3: Cross multiply
    27,509,963.23x = 41,262,414.68 × 9,312,078.38
  4. Step 4: Simplify right side
    27,509,963.23x = 384,238,839,644,911.44
  5. Step 5: Solve for x
    x = 384,238,839,644,911.44/27,509,963.23
  6. Step 6: Final answer
    x = 13,967,261.12

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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.