Home / 165,020,135.76-227,714,436.36-95,409,982.80

Finding the Fourth Proportional to 165,020,135.76, 227,714,436.36 and 95,409,982.80

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Solution

The fourth proportional to 165,020,135.76, 227,714,436.36 and 95,409,982.80 is: 131,658,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,020,135.76 : 227,714,436.36 = 95,409,982.80 : x
  2. Step 2: Convert to fraction form
    165,020,135.76/227,714,436.36 = 95,409,982.80/x
  3. Step 3: Cross multiply
    165,020,135.76x = 227,714,436.36 × 95,409,982.80
  4. Step 4: Simplify right side
    165,020,135.76x = 21,726,230,456,419,296
  5. Step 5: Solve for x
    x = 21,726,230,456,419,296/165,020,135.76
  6. Step 6: Final answer
    x = 131,658,057.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.