Home / 49,931,344.66-68,907,383.66-27,904,843.44

Finding the Fourth Proportional to 49,931,344.66, 68,907,383.66 and 27,904,843.44

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Solution

The fourth proportional to 49,931,344.66, 68,907,383.66 and 27,904,843.44 is: 38,509,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,931,344.66 : 68,907,383.66 = 27,904,843.44 : x
  2. Step 2: Convert to fraction form
    49,931,344.66/68,907,383.66 = 27,904,843.44/x
  3. Step 3: Cross multiply
    49,931,344.66x = 68,907,383.66 × 27,904,843.44
  4. Step 4: Simplify right side
    49,931,344.66x = 1,922,849,752,892,314.25
  5. Step 5: Solve for x
    x = 1,922,849,752,892,314.25/49,931,344.66
  6. Step 6: Final answer
    x = 38,509,873.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.