Home / 8,150,235.58-11,247,594.76-4,479,282.27

Finding the Fourth Proportional to 8,150,235.58, 11,247,594.76 and 4,479,282.27

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Solution

The fourth proportional to 8,150,235.58, 11,247,594.76 and 4,479,282.27 is: 6,181,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,235.58 : 11,247,594.76 = 4,479,282.27 : x
  2. Step 2: Convert to fraction form
    8,150,235.58/11,247,594.76 = 4,479,282.27/x
  3. Step 3: Cross multiply
    8,150,235.58x = 11,247,594.76 × 4,479,282.27
  4. Step 4: Simplify right side
    8,150,235.58x = 50,381,151,788,612.90
  5. Step 5: Solve for x
    x = 50,381,151,788,612.90/8,150,235.58
  6. Step 6: Final answer
    x = 6,181,557.73

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1.5x scale

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.