Home / 166,714,684.78-250,049,325.49-43,882,716.46

Finding the Fourth Proportional to 166,714,684.78, 250,049,325.49 and 43,882,716.46

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Solution

The fourth proportional to 166,714,684.78, 250,049,325.49 and 43,882,716.46 is: 65,818,099.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,714,684.78 : 250,049,325.49 = 43,882,716.46 : x
  2. Step 2: Convert to fraction form
    166,714,684.78/250,049,325.49 = 43,882,716.46/x
  3. Step 3: Cross multiply
    166,714,684.78x = 250,049,325.49 × 43,882,716.46
  4. Step 4: Simplify right side
    166,714,684.78x = 10,972,843,650,022,260
  5. Step 5: Solve for x
    x = 10,972,843,650,022,260/166,714,684.78
  6. Step 6: Final answer
    x = 65,818,099.14

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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.