Home / 166,714,704.42-250,049,354.95-43,882,735.96

Finding the Fourth Proportional to 166,714,704.42, 250,049,354.95 and 43,882,735.96

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Solution

The fourth proportional to 166,714,704.42, 250,049,354.95 and 43,882,735.96 is: 65,818,128.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,714,704.42 : 250,049,354.95 = 43,882,735.96 : x
  2. Step 2: Convert to fraction form
    166,714,704.42/250,049,354.95 = 43,882,735.96/x
  3. Step 3: Cross multiply
    166,714,704.42x = 250,049,354.95 × 43,882,735.96
  4. Step 4: Simplify right side
    166,714,704.42x = 10,972,849,820,239,168
  5. Step 5: Solve for x
    x = 10,972,849,820,239,168/166,714,704.42
  6. Step 6: Final answer
    x = 65,818,128.39

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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.