Home / 118,362,328,374.73-177,543,489,131.01-54,600,809,278.90

Finding the Fourth Proportional to 118,362,328,374.73, 177,543,489,131.01 and 54,600,809,278.90

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Solution

The fourth proportional to 118,362,328,374.73, 177,543,489,131.01 and 54,600,809,278.90 is: 81,901,212,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,362,328,374.73 : 177,543,489,131.01 = 54,600,809,278.90 : x
  2. Step 2: Convert to fraction form
    118,362,328,374.73/177,543,489,131.01 = 54,600,809,278.90/x
  3. Step 3: Cross multiply
    118,362,328,374.73x = 177,543,489,131.01 × 54,600,809,278.90
  4. Step 4: Simplify right side
    118,362,328,374.73x = 9,694,018,188,752,732,553,216
  5. Step 5: Solve for x
    x = 9,694,018,188,752,732,553,216/118,362,328,374.73
  6. Step 6: Final answer
    x = 81,901,212,335.58

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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.