Home / 43,644,310.20-65,469,086.10-13,352,435.64

Finding the Fourth Proportional to 43,644,310.20, 65,469,086.10 and 13,352,435.64

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Solution

The fourth proportional to 43,644,310.20, 65,469,086.10 and 13,352,435.64 is: 20,029,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,644,310.20 : 65,469,086.10 = 13,352,435.64 : x
  2. Step 2: Convert to fraction form
    43,644,310.20/65,469,086.10 = 13,352,435.64/x
  3. Step 3: Cross multiply
    43,644,310.20x = 65,469,086.10 × 13,352,435.64
  4. Step 4: Simplify right side
    43,644,310.20x = 874,171,758,559,868.62
  5. Step 5: Solve for x
    x = 874,171,758,559,868.62/43,644,310.20
  6. Step 6: Final answer
    x = 20,029,455.26

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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.