Home / 8,162,767.56-12,244,151.32-2,975,766.24

Finding the Fourth Proportional to 8,162,767.56, 12,244,151.32 and 2,975,766.24

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Solution

The fourth proportional to 8,162,767.56, 12,244,151.32 and 2,975,766.24 is: 4,463,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,767.56 : 12,244,151.32 = 2,975,766.24 : x
  2. Step 2: Convert to fraction form
    8,162,767.56/12,244,151.32 = 2,975,766.24/x
  3. Step 3: Cross multiply
    8,162,767.56x = 12,244,151.32 × 2,975,766.24
  4. Step 4: Simplify right side
    8,162,767.56x = 36,435,732,135,507.44
  5. Step 5: Solve for x
    x = 36,435,732,135,507.44/8,162,767.56
  6. Step 6: Final answer
    x = 4,463,649.35

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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.