Home / 11,835,107.69-17,753,675.99-4,158,091.61

Finding the Fourth Proportional to 11,835,107.69, 17,753,675.99 and 4,158,091.61

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Solution

The fourth proportional to 11,835,107.69, 17,753,675.99 and 4,158,091.61 is: 6,237,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,107.69 : 17,753,675.99 = 4,158,091.61 : x
  2. Step 2: Convert to fraction form
    11,835,107.69/17,753,675.99 = 4,158,091.61/x
  3. Step 3: Cross multiply
    11,835,107.69x = 17,753,675.99 × 4,158,091.61
  4. Step 4: Simplify right side
    11,835,107.69x = 73,821,411,237,559.31
  5. Step 5: Solve for x
    x = 73,821,411,237,559.31/11,835,107.69
  6. Step 6: Final answer
    x = 6,237,493.83

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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.