Home / 8,096,450.70-12,138,771.15-3,301,671.90

Finding the Fourth Proportional to 8,096,450.70, 12,138,771.15 and 3,301,671.90

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Solution

The fourth proportional to 8,096,450.70, 12,138,771.15 and 3,301,671.90 is: 4,950,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,450.70 : 12,138,771.15 = 3,301,671.90 : x
  2. Step 2: Convert to fraction form
    8,096,450.70/12,138,771.15 = 3,301,671.90/x
  3. Step 3: Cross multiply
    8,096,450.70x = 12,138,771.15 × 3,301,671.90
  4. Step 4: Simplify right side
    8,096,450.70x = 40,078,239,606,485.69
  5. Step 5: Solve for x
    x = 40,078,239,606,485.69/8,096,450.70
  6. Step 6: Final answer
    x = 4,950,099.88

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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.