Home / 222,220,631.70-333,338,507.17-105,575,788.26

Finding the Fourth Proportional to 222,220,631.70, 333,338,507.17 and 105,575,788.26

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Solution

The fourth proportional to 222,220,631.70, 333,338,507.17 and 105,575,788.26 is: 158,367,273.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,220,631.70 : 333,338,507.17 = 105,575,788.26 : x
  2. Step 2: Convert to fraction form
    222,220,631.70/333,338,507.17 = 105,575,788.26/x
  3. Step 3: Cross multiply
    222,220,631.70x = 333,338,507.17 × 105,575,788.26
  4. Step 4: Simplify right side
    222,220,631.70x = 35,192,475,651,620,476
  5. Step 5: Solve for x
    x = 35,192,475,651,620,476/222,220,631.70
  6. Step 6: Final answer
    x = 158,367,273.92

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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.