Home / 273,957,772.80-410,998,245.12-92,199,682.56

Finding the Fourth Proportional to 273,957,772.80, 410,998,245.12 and 92,199,682.56

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Solution

The fourth proportional to 273,957,772.80, 410,998,245.12 and 92,199,682.56 is: 138,320,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,957,772.80 : 410,998,245.12 = 92,199,682.56 : x
  2. Step 2: Convert to fraction form
    273,957,772.80/410,998,245.12 = 92,199,682.56/x
  3. Step 3: Cross multiply
    273,957,772.80x = 410,998,245.12 × 92,199,682.56
  4. Step 4: Simplify right side
    273,957,772.80x = 37,893,907,732,781,072
  5. Step 5: Solve for x
    x = 37,893,907,732,781,072/273,957,772.80
  6. Step 6: Final answer
    x = 138,320,250.40

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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.