Home / 17,901,015.10-26,851,522.65-11,098,570.30

Finding the Fourth Proportional to 17,901,015.10, 26,851,522.65 and 11,098,570.30

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Solution

The fourth proportional to 17,901,015.10, 26,851,522.65 and 11,098,570.30 is: 16,647,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,901,015.10 : 26,851,522.65 = 11,098,570.30 : x
  2. Step 2: Convert to fraction form
    17,901,015.10/26,851,522.65 = 11,098,570.30/x
  3. Step 3: Cross multiply
    17,901,015.10x = 26,851,522.65 × 11,098,570.30
  4. Step 4: Simplify right side
    17,901,015.10x = 298,013,511,793,067.31
  5. Step 5: Solve for x
    x = 298,013,511,793,067.31/17,901,015.10
  6. Step 6: Final answer
    x = 16,647,855.45

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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.