Home / 204,917,286.55-282,785,010.01-110,831,538.55

Finding the Fourth Proportional to 204,917,286.55, 282,785,010.01 and 110,831,538.55

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Solution

The fourth proportional to 204,917,286.55, 282,785,010.01 and 110,831,538.55 is: 152,947,065.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,917,286.55 : 282,785,010.01 = 110,831,538.55 : x
  2. Step 2: Convert to fraction form
    204,917,286.55/282,785,010.01 = 110,831,538.55/x
  3. Step 3: Cross multiply
    204,917,286.55x = 282,785,010.01 × 110,831,538.55
  4. Step 4: Simplify right side
    204,917,286.55x = 31,341,497,738,285,448
  5. Step 5: Solve for x
    x = 31,341,497,738,285,448/204,917,286.55
  6. Step 6: Final answer
    x = 152,947,065.94

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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.