Home / 204,917,285.80-282,785,008.98-110,831,537.80

Finding the Fourth Proportional to 204,917,285.80, 282,785,008.98 and 110,831,537.80

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Solution

The fourth proportional to 204,917,285.80, 282,785,008.98 and 110,831,537.80 is: 152,947,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,917,285.80 : 282,785,008.98 = 110,831,537.80 : x
  2. Step 2: Convert to fraction form
    204,917,285.80/282,785,008.98 = 110,831,537.80/x
  3. Step 3: Cross multiply
    204,917,285.80x = 282,785,008.98 × 110,831,537.80
  4. Step 4: Simplify right side
    204,917,285.80x = 31,341,497,412,040,212
  5. Step 5: Solve for x
    x = 31,341,497,412,040,212/204,917,285.80
  6. Step 6: Final answer
    x = 152,947,064.91

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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.