Home / 222,220,634.25-333,338,510.96-105,575,790.79

Finding the Fourth Proportional to 222,220,634.25, 333,338,510.96 and 105,575,790.79

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Solution

The fourth proportional to 222,220,634.25, 333,338,510.96 and 105,575,790.79 is: 158,367,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,220,634.25 : 333,338,510.96 = 105,575,790.79 : x
  2. Step 2: Convert to fraction form
    222,220,634.25/333,338,510.96 = 105,575,790.79/x
  3. Step 3: Cross multiply
    222,220,634.25x = 333,338,510.96 × 105,575,790.79
  4. Step 4: Simplify right side
    222,220,634.25x = 35,192,476,895,647,788
  5. Step 5: Solve for x
    x = 35,192,476,895,647,788/222,220,634.25
  6. Step 6: Final answer
    x = 158,367,277.70

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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.