Home / 179,660,544.68-269,512,330.95-55,146,863.82

Finding the Fourth Proportional to 179,660,544.68, 269,512,330.95 and 55,146,863.82

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Solution

The fourth proportional to 179,660,544.68, 269,512,330.95 and 55,146,863.82 is: 82,726,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,660,544.68 : 269,512,330.95 = 55,146,863.82 : x
  2. Step 2: Convert to fraction form
    179,660,544.68/269,512,330.95 = 55,146,863.82/x
  3. Step 3: Cross multiply
    179,660,544.68x = 269,512,330.95 × 55,146,863.82
  4. Step 4: Simplify right side
    179,660,544.68x = 14,862,759,812,710,420
  5. Step 5: Solve for x
    x = 14,862,759,812,710,420/179,660,544.68
  6. Step 6: Final answer
    x = 82,726,899.44

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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.