Home / 222,220,625.96-333,338,498.54-105,575,782.51

Finding the Fourth Proportional to 222,220,625.96, 333,338,498.54 and 105,575,782.51

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Solution

The fourth proportional to 222,220,625.96, 333,338,498.54 and 105,575,782.51 is: 158,367,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,220,625.96 : 333,338,498.54 = 105,575,782.51 : x
  2. Step 2: Convert to fraction form
    222,220,625.96/333,338,498.54 = 105,575,782.51/x
  3. Step 3: Cross multiply
    222,220,625.96x = 333,338,498.54 × 105,575,782.51
  4. Step 4: Simplify right side
    222,220,625.96x = 35,192,472,824,068,996
  5. Step 5: Solve for x
    x = 35,192,472,824,068,996/222,220,625.96
  6. Step 6: Final answer
    x = 158,367,265.29

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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.