Home / 164,740,538.39-227,285,633.48-94,125,481.59

Finding the Fourth Proportional to 164,740,538.39, 227,285,633.48 and 94,125,481.59

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Solution

The fourth proportional to 164,740,538.39, 227,285,633.48 and 94,125,481.59 is: 129,860,991.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,740,538.39 : 227,285,633.48 = 94,125,481.59 : x
  2. Step 2: Convert to fraction form
    164,740,538.39/227,285,633.48 = 94,125,481.59/x
  3. Step 3: Cross multiply
    164,740,538.39x = 227,285,633.48 × 94,125,481.59
  4. Step 4: Simplify right side
    164,740,538.39x = 21,393,369,709,322,600
  5. Step 5: Solve for x
    x = 21,393,369,709,322,600/164,740,538.39
  6. Step 6: Final answer
    x = 129,860,991.83

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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.