Home / 17,976,522,143.75-26,975,435,786.64-10,015,353,947.03

Finding the Fourth Proportional to 17,976,522,143.75, 26,975,435,786.64 and 10,015,353,947.03

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Solution

The fourth proportional to 17,976,522,143.75, 26,975,435,786.64 and 10,015,353,947.03 is: 15,028,965,843.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976,522,143.75 : 26,975,435,786.64 = 10,015,353,947.03 : x
  2. Step 2: Convert to fraction form
    17,976,522,143.75/26,975,435,786.64 = 10,015,353,947.03/x
  3. Step 3: Cross multiply
    17,976,522,143.75x = 26,975,435,786.64 × 10,015,353,947.03
  4. Step 4: Simplify right side
    17,976,522,143.75x = 270,168,537,278,444,339,200
  5. Step 5: Solve for x
    x = 270,168,537,278,444,339,200/17,976,522,143.75
  6. Step 6: Final answer
    x = 15,028,965,843.23

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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.