Home / 108,914,600.80-152,593,815.20-108,914,600.80

Finding the Fourth Proportional to 108,914,600.80, 152,593,815.20 and 108,914,600.80

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Solution

The fourth proportional to 108,914,600.80, 152,593,815.20 and 108,914,600.80 is: 152,593,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,914,600.80 : 152,593,815.20 = 108,914,600.80 : x
  2. Step 2: Convert to fraction form
    108,914,600.80/152,593,815.20 = 108,914,600.80/x
  3. Step 3: Cross multiply
    108,914,600.80x = 152,593,815.20 × 108,914,600.80
  4. Step 4: Simplify right side
    108,914,600.80x = 16,619,694,467,056,970
  5. Step 5: Solve for x
    x = 16,619,694,467,056,970/108,914,600.80
  6. Step 6: Final answer
    x = 152,593,815.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.