Home / 26,660,120.25-36,792,102.18-14,899,388.28

Finding the Fourth Proportional to 26,660,120.25, 36,792,102.18 and 14,899,388.28

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Solution

The fourth proportional to 26,660,120.25, 36,792,102.18 and 14,899,388.28 is: 20,561,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,660,120.25 : 36,792,102.18 = 14,899,388.28 : x
  2. Step 2: Convert to fraction form
    26,660,120.25/36,792,102.18 = 14,899,388.28/x
  3. Step 3: Cross multiply
    26,660,120.25x = 36,792,102.18 × 14,899,388.28
  4. Step 4: Simplify right side
    26,660,120.25x = 548,179,816,142,112.38
  5. Step 5: Solve for x
    x = 548,179,816,142,112.38/26,660,120.25
  6. Step 6: Final answer
    x = 20,561,790.83

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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.