Home / 8,767,388.16-13,152,144.96-3,086,449.92

Finding the Fourth Proportional to 8,767,388.16, 13,152,144.96 and 3,086,449.92

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Solution

The fourth proportional to 8,767,388.16, 13,152,144.96 and 3,086,449.92 is: 4,630,049.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,767,388.16 : 13,152,144.96 = 3,086,449.92 : x
  2. Step 2: Convert to fraction form
    8,767,388.16/13,152,144.96 = 3,086,449.92/x
  3. Step 3: Cross multiply
    8,767,388.16x = 13,152,144.96 × 3,086,449.92
  4. Step 4: Simplify right side
    8,767,388.16x = 40,593,436,759,620.41
  5. Step 5: Solve for x
    x = 40,593,436,759,620.41/8,767,388.16
  6. Step 6: Final answer
    x = 4,630,049.00

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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.