Home / 322,221,976,726.26-444,666,768,870.54-175,734,792,289.29

Finding the Fourth Proportional to 322,221,976,726.26, 444,666,768,870.54 and 175,734,792,289.29

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Solution

The fourth proportional to 322,221,976,726.26, 444,666,768,870.54 and 175,734,792,289.29 is: 242,514,253,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,221,976,726.26 : 444,666,768,870.54 = 175,734,792,289.29 : x
  2. Step 2: Convert to fraction form
    322,221,976,726.26/444,666,768,870.54 = 175,734,792,289.29/x
  3. Step 3: Cross multiply
    322,221,976,726.26x = 444,666,768,870.54 × 175,734,792,289.29
  4. Step 4: Simplify right side
    322,221,976,726.26x = 78,143,422,265,414,066,896,896
  5. Step 5: Solve for x
    x = 78,143,422,265,414,066,896,896/322,221,976,726.26
  6. Step 6: Final answer
    x = 242,514,253,867.30

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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.