Home / 11,610,585.12-16,022,798.64-6,383,814.24

Finding the Fourth Proportional to 11,610,585.12, 16,022,798.64 and 6,383,814.24

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Solution

The fourth proportional to 11,610,585.12, 16,022,798.64 and 6,383,814.24 is: 8,809,768.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,585.12 : 16,022,798.64 = 6,383,814.24 : x
  2. Step 2: Convert to fraction form
    11,610,585.12/16,022,798.64 = 6,383,814.24/x
  3. Step 3: Cross multiply
    11,610,585.12x = 16,022,798.64 × 6,383,814.24
  4. Step 4: Simplify right side
    11,610,585.12x = 102,286,570,122,684.64
  5. Step 5: Solve for x
    x = 102,286,570,122,684.64/11,610,585.12
  6. Step 6: Final answer
    x = 8,809,768.76

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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.