Home / 179,660,544.30-269,512,330.38-55,146,863.46

Finding the Fourth Proportional to 179,660,544.30, 269,512,330.38 and 55,146,863.46

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Solution

The fourth proportional to 179,660,544.30, 269,512,330.38 and 55,146,863.46 is: 82,726,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,660,544.30 : 269,512,330.38 = 55,146,863.46 : x
  2. Step 2: Convert to fraction form
    179,660,544.30/269,512,330.38 = 55,146,863.46/x
  3. Step 3: Cross multiply
    179,660,544.30x = 269,512,330.38 × 55,146,863.46
  4. Step 4: Simplify right side
    179,660,544.30x = 14,862,759,684,252,270
  5. Step 5: Solve for x
    x = 14,862,759,684,252,270/179,660,544.30
  6. Step 6: Final answer
    x = 82,726,898.90

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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.