Home / 23,781,951.27-32,821,396.43-13,329,743.09

Finding the Fourth Proportional to 23,781,951.27, 32,821,396.43 and 13,329,743.09

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Solution

The fourth proportional to 23,781,951.27, 32,821,396.43 and 13,329,743.09 is: 18,396,336.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,781,951.27 : 32,821,396.43 = 13,329,743.09 : x
  2. Step 2: Convert to fraction form
    23,781,951.27/32,821,396.43 = 13,329,743.09/x
  3. Step 3: Cross multiply
    23,781,951.27x = 32,821,396.43 × 13,329,743.09
  4. Step 4: Simplify right side
    23,781,951.27x = 437,500,782,036,187.50
  5. Step 5: Solve for x
    x = 437,500,782,036,187.50/23,781,951.27
  6. Step 6: Final answer
    x = 18,396,336.66

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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.