Home / 17,061,327.84-23,545,204.56-9,326,203.68

Finding the Fourth Proportional to 17,061,327.84, 23,545,204.56 and 9,326,203.68

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Solution

The fourth proportional to 17,061,327.84, 23,545,204.56 and 9,326,203.68 is: 12,870,473.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,327.84 : 23,545,204.56 = 9,326,203.68 : x
  2. Step 2: Convert to fraction form
    17,061,327.84/23,545,204.56 = 9,326,203.68/x
  3. Step 3: Cross multiply
    17,061,327.84x = 23,545,204.56 × 9,326,203.68
  4. Step 4: Simplify right side
    17,061,327.84x = 219,587,373,413,824.75
  5. Step 5: Solve for x
    x = 219,587,373,413,824.75/17,061,327.84
  6. Step 6: Final answer
    x = 12,870,473.83

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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.