Home / 17,137,062.05-23,649,145.62-9,795,052.83

Finding the Fourth Proportional to 17,137,062.05, 23,649,145.62 and 9,795,052.83

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Solution

The fourth proportional to 17,137,062.05, 23,649,145.62 and 9,795,052.83 is: 13,517,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,137,062.05 : 23,649,145.62 = 9,795,052.83 : x
  2. Step 2: Convert to fraction form
    17,137,062.05/23,649,145.62 = 9,795,052.83/x
  3. Step 3: Cross multiply
    17,137,062.05x = 23,649,145.62 × 9,795,052.83
  4. Step 4: Simplify right side
    17,137,062.05x = 231,644,630,732,263.12
  5. Step 5: Solve for x
    x = 231,644,630,732,263.12/17,137,062.05
  6. Step 6: Final answer
    x = 13,517,172.90

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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.