Home / 6,849,986,711.26-10,275,192,643.35-3,259,627,116.57

Finding the Fourth Proportional to 6,849,986,711.26, 10,275,192,643.35 and 3,259,627,116.57

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Solution

The fourth proportional to 6,849,986,711.26, 10,275,192,643.35 and 3,259,627,116.57 is: 4,889,541,831.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,986,711.26 : 10,275,192,643.35 = 3,259,627,116.57 : x
  2. Step 2: Convert to fraction form
    6,849,986,711.26/10,275,192,643.35 = 3,259,627,116.57/x
  3. Step 3: Cross multiply
    6,849,986,711.26x = 10,275,192,643.35 × 3,259,627,116.57
  4. Step 4: Simplify right side
    6,849,986,711.26x = 33,493,296,568,244,240,384
  5. Step 5: Solve for x
    x = 33,493,296,568,244,240,384/6,849,986,711.26
  6. Step 6: Final answer
    x = 4,889,541,831.25

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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.