Home / 11,664,170.64-16,096,941.96-6,366,155.04

Finding the Fourth Proportional to 11,664,170.64, 16,096,941.96 and 6,366,155.04

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Solution

The fourth proportional to 11,664,170.64, 16,096,941.96 and 6,366,155.04 is: 8,785,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,170.64 : 16,096,941.96 = 6,366,155.04 : x
  2. Step 2: Convert to fraction form
    11,664,170.64/16,096,941.96 = 6,366,155.04/x
  3. Step 3: Cross multiply
    11,664,170.64x = 16,096,941.96 × 6,366,155.04
  4. Step 4: Simplify right side
    11,664,170.64x = 102,475,628,187,241.48
  5. Step 5: Solve for x
    x = 102,475,628,187,241.48/11,664,170.64
  6. Step 6: Final answer
    x = 8,785,504.89

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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.