Home / 12,441,252.18-18,659,078.91-4,463,076.18

Finding the Fourth Proportional to 12,441,252.18, 18,659,078.91 and 4,463,076.18

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Solution

The fourth proportional to 12,441,252.18, 18,659,078.91 and 4,463,076.18 is: 6,693,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,441,252.18 : 18,659,078.91 = 4,463,076.18 : x
  2. Step 2: Convert to fraction form
    12,441,252.18/18,659,078.91 = 4,463,076.18/x
  3. Step 3: Cross multiply
    12,441,252.18x = 18,659,078.91 × 4,463,076.18
  4. Step 4: Simplify right side
    12,441,252.18x = 83,276,890,623,961.36
  5. Step 5: Solve for x
    x = 83,276,890,623,961.36/12,441,252.18
  6. Step 6: Final answer
    x = 6,693,610.05

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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.