Home / 31,773,015.76-43,794,362.46-22,468,584.64

Finding the Fourth Proportional to 31,773,015.76, 43,794,362.46 and 22,468,584.64

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Solution

The fourth proportional to 31,773,015.76, 43,794,362.46 and 22,468,584.64 is: 30,969,592.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,773,015.76 : 43,794,362.46 = 22,468,584.64 : x
  2. Step 2: Convert to fraction form
    31,773,015.76/43,794,362.46 = 22,468,584.64/x
  3. Step 3: Cross multiply
    31,773,015.76x = 43,794,362.46 × 22,468,584.64
  4. Step 4: Simplify right side
    31,773,015.76x = 983,997,339,687,348.62
  5. Step 5: Solve for x
    x = 983,997,339,687,348.62/31,773,015.76
  6. Step 6: Final answer
    x = 30,969,592.16

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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.