Home / 48,928,221.80-73,449,000.30-26,253,405.80

Finding the Fourth Proportional to 48,928,221.80, 73,449,000.30 and 26,253,405.80

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Solution

The fourth proportional to 48,928,221.80, 73,449,000.30 and 26,253,405.80 is: 39,410,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,928,221.80 : 73,449,000.30 = 26,253,405.80 : x
  2. Step 2: Convert to fraction form
    48,928,221.80/73,449,000.30 = 26,253,405.80/x
  3. Step 3: Cross multiply
    48,928,221.80x = 73,449,000.30 × 26,253,405.80
  4. Step 4: Simplify right side
    48,928,221.80x = 1,928,286,410,480,221.75
  5. Step 5: Solve for x
    x = 1,928,286,410,480,221.75/48,928,221.80
  6. Step 6: Final answer
    x = 39,410,514.82

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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.