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Finding the Fourth Proportional to 17,531,251.22, 24,192,662.46 and 9,796,357.10

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Solution

The fourth proportional to 17,531,251.22, 24,192,662.46 and 9,796,357.10 is: 13,518,713.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,251.22 : 24,192,662.46 = 9,796,357.10 : x
  2. Step 2: Convert to fraction form
    17,531,251.22/24,192,662.46 = 9,796,357.10/x
  3. Step 3: Cross multiply
    17,531,251.22x = 24,192,662.46 × 9,796,357.10
  4. Step 4: Simplify right side
    17,531,251.22x = 236,999,960,657,924.47
  5. Step 5: Solve for x
    x = 236,999,960,657,924.47/17,531,251.22
  6. Step 6: Final answer
    x = 13,518,713.39

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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.