Home / 34,792,418.94-48,010,738.11-20,109,036.27

Finding the Fourth Proportional to 34,792,418.94, 48,010,738.11 and 20,109,036.27

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Solution

The fourth proportional to 34,792,418.94, 48,010,738.11 and 20,109,036.27 is: 27,748,851.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792,418.94 : 48,010,738.11 = 20,109,036.27 : x
  2. Step 2: Convert to fraction form
    34,792,418.94/48,010,738.11 = 20,109,036.27/x
  3. Step 3: Cross multiply
    34,792,418.94x = 48,010,738.11 × 20,109,036.27
  4. Step 4: Simplify right side
    34,792,418.94x = 965,449,673,816,139.25
  5. Step 5: Solve for x
    x = 965,449,673,816,139.25/34,792,418.94
  6. Step 6: Final answer
    x = 27,748,851.71

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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.