Home / 11,326,105,580.38-16,989,212,142.69-3,465,505,383.10

Finding the Fourth Proportional to 11,326,105,580.38, 16,989,212,142.69 and 3,465,505,383.10

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Solution

The fourth proportional to 11,326,105,580.38, 16,989,212,142.69 and 3,465,505,383.10 is: 5,198,274,527.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326,105,580.38 : 16,989,212,142.69 = 3,465,505,383.10 : x
  2. Step 2: Convert to fraction form
    11,326,105,580.38/16,989,212,142.69 = 3,465,505,383.10/x
  3. Step 3: Cross multiply
    11,326,105,580.38x = 16,989,212,142.69 × 3,465,505,383.10
  4. Step 4: Simplify right side
    11,326,105,580.38x = 58,876,206,135,120,076,800
  5. Step 5: Solve for x
    x = 58,876,206,135,120,076,800/11,326,105,580.38
  6. Step 6: Final answer
    x = 5,198,274,527.58

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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.