Home / 2,215,292,260.09-3,322,944,018.25-905,194,314.27

Finding the Fourth Proportional to 2,215,292,260.09, 3,322,944,018.25 and 905,194,314.27

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Solution

The fourth proportional to 2,215,292,260.09, 3,322,944,018.25 and 905,194,314.27 is: 1,357,793,771.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,292,260.09 : 3,322,944,018.25 = 905,194,314.27 : x
  2. Step 2: Convert to fraction form
    2,215,292,260.09/3,322,944,018.25 = 905,194,314.27/x
  3. Step 3: Cross multiply
    2,215,292,260.09x = 3,322,944,018.25 × 905,194,314.27
  4. Step 4: Simplify right side
    2,215,292,260.09x = 3,007,910,031,966,858,752
  5. Step 5: Solve for x
    x = 3,007,910,031,966,858,752/2,215,292,260.09
  6. Step 6: Final answer
    x = 1,357,793,771.12

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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.