Home / 11,326,105,579.38-16,989,212,141.19-3,465,505,382.10

Finding the Fourth Proportional to 11,326,105,579.38, 16,989,212,141.19 and 3,465,505,382.10

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Solution

The fourth proportional to 11,326,105,579.38, 16,989,212,141.19 and 3,465,505,382.10 is: 5,198,274,526.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,326,105,579.38 : 16,989,212,141.19 = 3,465,505,382.10 : x
  2. Step 2: Convert to fraction form
    11,326,105,579.38/16,989,212,141.19 = 3,465,505,382.10/x
  3. Step 3: Cross multiply
    11,326,105,579.38x = 16,989,212,141.19 × 3,465,505,382.10
  4. Step 4: Simplify right side
    11,326,105,579.38x = 58,876,206,112,932,610,048
  5. Step 5: Solve for x
    x = 58,876,206,112,932,610,048/11,326,105,579.38
  6. Step 6: Final answer
    x = 5,198,274,526.08

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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.