Home / 36,694,989.30-55,042,483.95-11,135,957.70

Finding the Fourth Proportional to 36,694,989.30, 55,042,483.95 and 11,135,957.70

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Solution

The fourth proportional to 36,694,989.30, 55,042,483.95 and 11,135,957.70 is: 16,703,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,989.30 : 55,042,483.95 = 11,135,957.70 : x
  2. Step 2: Convert to fraction form
    36,694,989.30/55,042,483.95 = 11,135,957.70/x
  3. Step 3: Cross multiply
    36,694,989.30x = 55,042,483.95 × 11,135,957.70
  4. Step 4: Simplify right side
    36,694,989.30x = 612,950,772,970,128.88
  5. Step 5: Solve for x
    x = 612,950,772,970,128.88/36,694,989.30
  6. Step 6: Final answer
    x = 16,703,936.55

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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.