Home / 118,813,424,610.35-178,293,442,266.43-55,058,887,043.82

Finding the Fourth Proportional to 118,813,424,610.35, 178,293,442,266.43 and 55,058,887,043.82

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Solution

The fourth proportional to 118,813,424,610.35, 178,293,442,266.43 and 55,058,887,043.82 is: 82,622,300,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,813,424,610.35 : 178,293,442,266.43 = 55,058,887,043.82 : x
  2. Step 2: Convert to fraction form
    118,813,424,610.35/178,293,442,266.43 = 55,058,887,043.82/x
  3. Step 3: Cross multiply
    118,813,424,610.35x = 178,293,442,266.43 × 55,058,887,043.82
  4. Step 4: Simplify right side
    118,813,424,610.35x = 9,816,638,498,401,211,645,952
  5. Step 5: Solve for x
    x = 9,816,638,498,401,211,645,952/118,813,424,610.35
  6. Step 6: Final answer
    x = 82,622,300,725.65

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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.