Home / 40,347,723.52-60,515,087.46-11,587,317.04

Finding the Fourth Proportional to 40,347,723.52, 60,515,087.46 and 11,587,317.04

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Solution

The fourth proportional to 40,347,723.52, 60,515,087.46 and 11,587,317.04 is: 17,379,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,347,723.52 : 60,515,087.46 = 11,587,317.04 : x
  2. Step 2: Convert to fraction form
    40,347,723.52/60,515,087.46 = 11,587,317.04/x
  3. Step 3: Cross multiply
    40,347,723.52x = 60,515,087.46 × 11,587,317.04
  4. Step 4: Simplify right side
    40,347,723.52x = 701,207,504,102,348.25
  5. Step 5: Solve for x
    x = 701,207,504,102,348.25/40,347,723.52
  6. Step 6: Final answer
    x = 17,379,109.47

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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.