Home / 49,198,529.25-67,893,571.85-27,173,538.59

Finding the Fourth Proportional to 49,198,529.25, 67,893,571.85 and 27,173,538.59

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Solution

The fourth proportional to 49,198,529.25, 67,893,571.85 and 27,173,538.59 is: 37,499,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,198,529.25 : 67,893,571.85 = 27,173,538.59 : x
  2. Step 2: Convert to fraction form
    49,198,529.25/67,893,571.85 = 27,173,538.59/x
  3. Step 3: Cross multiply
    49,198,529.25x = 67,893,571.85 × 27,173,538.59
  4. Step 4: Simplify right side
    49,198,529.25x = 1,844,908,594,203,577.25
  5. Step 5: Solve for x
    x = 1,844,908,594,203,577.25/49,198,529.25
  6. Step 6: Final answer
    x = 37,499,263.14

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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.