Home / 49,027,844.49-67,665,780.93-37,247,727.84

Finding the Fourth Proportional to 49,027,844.49, 67,665,780.93 and 37,247,727.84

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Solution

The fourth proportional to 49,027,844.49, 67,665,780.93 and 37,247,727.84 is: 51,407,452.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,027,844.49 : 67,665,780.93 = 37,247,727.84 : x
  2. Step 2: Convert to fraction form
    49,027,844.49/67,665,780.93 = 37,247,727.84/x
  3. Step 3: Cross multiply
    49,027,844.49x = 67,665,780.93 × 37,247,727.84
  4. Step 4: Simplify right side
    49,027,844.49x = 2,520,396,592,161,702.50
  5. Step 5: Solve for x
    x = 2,520,396,592,161,702.50/49,027,844.49
  6. Step 6: Final answer
    x = 51,407,452.61

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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.