Home / 23,022,296.20-31,771,346.44-13,098,631.84

Finding the Fourth Proportional to 23,022,296.20, 31,771,346.44 and 13,098,631.84

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Solution

The fourth proportional to 23,022,296.20, 31,771,346.44 and 13,098,631.84 is: 18,076,440.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022,296.20 : 31,771,346.44 = 13,098,631.84 : x
  2. Step 2: Convert to fraction form
    23,022,296.20/31,771,346.44 = 13,098,631.84/x
  3. Step 3: Cross multiply
    23,022,296.20x = 31,771,346.44 × 13,098,631.84
  4. Step 4: Simplify right side
    23,022,296.20x = 416,161,170,078,654.69
  5. Step 5: Solve for x
    x = 416,161,170,078,654.69/23,022,296.20
  6. Step 6: Final answer
    x = 18,076,440.61

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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.