Home / 23,979,796.20-36,007,019.10-13,902,100.20

Finding the Fourth Proportional to 23,979,796.20, 36,007,019.10 and 13,902,100.20

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Solution

The fourth proportional to 23,979,796.20, 36,007,019.10 and 13,902,100.20 is: 20,874,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979,796.20 : 36,007,019.10 = 13,902,100.20 : x
  2. Step 2: Convert to fraction form
    23,979,796.20/36,007,019.10 = 13,902,100.20/x
  3. Step 3: Cross multiply
    23,979,796.20x = 36,007,019.10 × 13,902,100.20
  4. Step 4: Simplify right side
    23,979,796.20x = 500,573,187,431,513.81
  5. Step 5: Solve for x
    x = 500,573,187,431,513.81/23,979,796.20
  6. Step 6: Final answer
    x = 20,874,789.06

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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.