Home / 303,444,010.44-418,754,053.89-164,214,784.44

Finding the Fourth Proportional to 303,444,010.44, 418,754,053.89 and 164,214,784.44

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Solution

The fourth proportional to 303,444,010.44, 418,754,053.89 and 164,214,784.44 is: 226,617,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,444,010.44 : 418,754,053.89 = 164,214,784.44 : x
  2. Step 2: Convert to fraction form
    303,444,010.44/418,754,053.89 = 164,214,784.44/x
  3. Step 3: Cross multiply
    303,444,010.44x = 418,754,053.89 × 164,214,784.44
  4. Step 4: Simplify right side
    303,444,010.44x = 68,765,606,692,922,488
  5. Step 5: Solve for x
    x = 68,765,606,692,922,488/303,444,010.44
  6. Step 6: Final answer
    x = 226,617,116.59

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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.