Home / 10,846,146.78-16,268,972.04-2,759,131.96

Finding the Fourth Proportional to 10,846,146.78, 16,268,972.04 and 2,759,131.96

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Solution

The fourth proportional to 10,846,146.78, 16,268,972.04 and 2,759,131.96 is: 4,138,634.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,146.78 : 16,268,972.04 = 2,759,131.96 : x
  2. Step 2: Convert to fraction form
    10,846,146.78/16,268,972.04 = 2,759,131.96/x
  3. Step 3: Cross multiply
    10,846,146.78x = 16,268,972.04 × 2,759,131.96
  4. Step 4: Simplify right side
    10,846,146.78x = 44,888,240,671,237.97
  5. Step 5: Solve for x
    x = 44,888,240,671,237.97/10,846,146.78
  6. Step 6: Final answer
    x = 4,138,634.81

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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.