Home / 2,629,093,670.48-3,940,206,732.12-2,005,023,833.12

Finding the Fourth Proportional to 2,629,093,670.48, 3,940,206,732.12 and 2,005,023,833.12

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Solution

The fourth proportional to 2,629,093,670.48, 3,940,206,732.12 and 2,005,023,833.12 is: 3,004,917,053.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,093,670.48 : 3,940,206,732.12 = 2,005,023,833.12 : x
  2. Step 2: Convert to fraction form
    2,629,093,670.48/3,940,206,732.12 = 2,005,023,833.12/x
  3. Step 3: Cross multiply
    2,629,093,670.48x = 3,940,206,732.12 × 2,005,023,833.12
  4. Step 4: Simplify right side
    2,629,093,670.48x = 7,900,208,405,320,470,528
  5. Step 5: Solve for x
    x = 7,900,208,405,320,470,528/2,629,093,670.48
  6. Step 6: Final answer
    x = 3,004,917,053.37

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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.