Home / 2,629,686,835.14-3,629,081,906.41-1,456,265,107.14

Finding the Fourth Proportional to 2,629,686,835.14, 3,629,081,906.41 and 1,456,265,107.14

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Solution

The fourth proportional to 2,629,686,835.14, 3,629,081,906.41 and 1,456,265,107.14 is: 2,009,709,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,686,835.14 : 3,629,081,906.41 = 1,456,265,107.14 : x
  2. Step 2: Convert to fraction form
    2,629,686,835.14/3,629,081,906.41 = 1,456,265,107.14/x
  3. Step 3: Cross multiply
    2,629,686,835.14x = 3,629,081,906.41 × 1,456,265,107.14
  4. Step 4: Simplify right side
    2,629,686,835.14x = 5,284,905,351,257,994,240
  5. Step 5: Solve for x
    x = 5,284,905,351,257,994,240/2,629,686,835.14
  6. Step 6: Final answer
    x = 2,009,709,019.58

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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.