Home / 273,752,755.50-410,648,026.77-79,665,778.38

Finding the Fourth Proportional to 273,752,755.50, 410,648,026.77 and 79,665,778.38

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Solution

The fourth proportional to 273,752,755.50, 410,648,026.77 and 79,665,778.38 is: 119,504,165.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,752,755.50 : 410,648,026.77 = 79,665,778.38 : x
  2. Step 2: Convert to fraction form
    273,752,755.50/410,648,026.77 = 79,665,778.38/x
  3. Step 3: Cross multiply
    273,752,755.50x = 410,648,026.77 × 79,665,778.38
  4. Step 4: Simplify right side
    273,752,755.50x = 32,714,594,692,843,124
  5. Step 5: Solve for x
    x = 32,714,594,692,843,124/273,752,755.50
  6. Step 6: Final answer
    x = 119,504,165.84

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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.