Home / 104,420,553.93-155,864,344.82-96,725,288.25

Finding the Fourth Proportional to 104,420,553.93, 155,864,344.82 and 96,725,288.25

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Solution

The fourth proportional to 104,420,553.93, 155,864,344.82 and 96,725,288.25 is: 144,377,932.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,420,553.93 : 155,864,344.82 = 96,725,288.25 : x
  2. Step 2: Convert to fraction form
    104,420,553.93/155,864,344.82 = 96,725,288.25/x
  3. Step 3: Cross multiply
    104,420,553.93x = 155,864,344.82 × 96,725,288.25
  4. Step 4: Simplify right side
    104,420,553.93x = 15,076,023,680,128,268
  5. Step 5: Solve for x
    x = 15,076,023,680,128,268/104,420,553.93
  6. Step 6: Final answer
    x = 144,377,932.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.