Home / 18,567,072.10-27,797,464.05-16,441,308.10

Finding the Fourth Proportional to 18,567,072.10, 27,797,464.05 and 16,441,308.10

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Solution

The fourth proportional to 18,567,072.10, 27,797,464.05 and 16,441,308.10 is: 24,614,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,567,072.10 : 27,797,464.05 = 16,441,308.10 : x
  2. Step 2: Convert to fraction form
    18,567,072.10/27,797,464.05 = 16,441,308.10/x
  3. Step 3: Cross multiply
    18,567,072.10x = 27,797,464.05 × 16,441,308.10
  4. Step 4: Simplify right side
    18,567,072.10x = 457,026,670,844,723.81
  5. Step 5: Solve for x
    x = 457,026,670,844,723.81/18,567,072.10
  6. Step 6: Final answer
    x = 24,614,902.58

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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.