Home / 11,172,942.04-16,759,080.42-3,086,402.44

Finding the Fourth Proportional to 11,172,942.04, 16,759,080.42 and 3,086,402.44

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Solution

The fourth proportional to 11,172,942.04, 16,759,080.42 and 3,086,402.44 is: 4,629,511.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,172,942.04 : 16,759,080.42 = 3,086,402.44 : x
  2. Step 2: Convert to fraction form
    11,172,942.04/16,759,080.42 = 3,086,402.44/x
  3. Step 3: Cross multiply
    11,172,942.04x = 16,759,080.42 × 3,086,402.44
  4. Step 4: Simplify right side
    11,172,942.04x = 51,725,266,700,444.23
  5. Step 5: Solve for x
    x = 51,725,266,700,444.23/11,172,942.04
  6. Step 6: Final answer
    x = 4,629,511.77

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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.