Home / 49,410,417.44-68,186,382.54-27,385,338.83

Finding the Fourth Proportional to 49,410,417.44, 68,186,382.54 and 27,385,338.83

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Solution

The fourth proportional to 49,410,417.44, 68,186,382.54 and 27,385,338.83 is: 37,791,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,410,417.44 : 68,186,382.54 = 27,385,338.83 : x
  2. Step 2: Convert to fraction form
    49,410,417.44/68,186,382.54 = 27,385,338.83/x
  3. Step 3: Cross multiply
    49,410,417.44x = 68,186,382.54 × 27,385,338.83
  4. Step 4: Simplify right side
    49,410,417.44x = 1,867,307,189,449,896
  5. Step 5: Solve for x
    x = 1,867,307,189,449,896/49,410,417.44
  6. Step 6: Final answer
    x = 37,791,771.17

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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.