Home / 35,684,630.44-49,247,226.63-20,214,842.20

Finding the Fourth Proportional to 35,684,630.44, 49,247,226.63 and 20,214,842.20

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Solution

The fourth proportional to 35,684,630.44, 49,247,226.63 and 20,214,842.20 is: 27,897,862.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,684,630.44 : 49,247,226.63 = 20,214,842.20 : x
  2. Step 2: Convert to fraction form
    35,684,630.44/49,247,226.63 = 20,214,842.20/x
  3. Step 3: Cross multiply
    35,684,630.44x = 49,247,226.63 × 20,214,842.20
  4. Step 4: Simplify right side
    35,684,630.44x = 995,524,915,062,550.62
  5. Step 5: Solve for x
    x = 995,524,915,062,550.62/35,684,630.44
  6. Step 6: Final answer
    x = 27,897,862.55

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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.