Home / 26,384,076.75-36,409,145.64-14,622,843.95

Finding the Fourth Proportional to 26,384,076.75, 36,409,145.64 and 14,622,843.95

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Solution

The fourth proportional to 26,384,076.75, 36,409,145.64 and 14,622,843.95 is: 20,179,036.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,076.75 : 36,409,145.64 = 14,622,843.95 : x
  2. Step 2: Convert to fraction form
    26,384,076.75/36,409,145.64 = 14,622,843.95/x
  3. Step 3: Cross multiply
    26,384,076.75x = 36,409,145.64 × 14,622,843.95
  4. Step 4: Simplify right side
    26,384,076.75x = 532,405,254,864,497.19
  5. Step 5: Solve for x
    x = 532,405,254,864,497.19/26,384,076.75
  6. Step 6: Final answer
    x = 20,179,036.77

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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.