Home / 576,725,626.98-795,864,922.74-338,566,981.82

Finding the Fourth Proportional to 576,725,626.98, 795,864,922.74 and 338,566,981.82

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Solution

The fourth proportional to 576,725,626.98, 795,864,922.74 and 338,566,981.82 is: 467,212,782.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,725,626.98 : 795,864,922.74 = 338,566,981.82 : x
  2. Step 2: Convert to fraction form
    576,725,626.98/795,864,922.74 = 338,566,981.82/x
  3. Step 3: Cross multiply
    576,725,626.98x = 795,864,922.74 × 338,566,981.82
  4. Step 4: Simplify right side
    576,725,626.98x = 269,453,584,824,509,952
  5. Step 5: Solve for x
    x = 269,453,584,824,509,952/576,725,626.98
  6. Step 6: Final answer
    x = 467,212,782.33

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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.