Home / 166,714,682.65-250,049,322.30-43,882,714.33

Finding the Fourth Proportional to 166,714,682.65, 250,049,322.30 and 43,882,714.33

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Solution

The fourth proportional to 166,714,682.65, 250,049,322.30 and 43,882,714.33 is: 65,818,095.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,714,682.65 : 250,049,322.30 = 43,882,714.33 : x
  2. Step 2: Convert to fraction form
    166,714,682.65/250,049,322.30 = 43,882,714.33/x
  3. Step 3: Cross multiply
    166,714,682.65x = 250,049,322.30 × 43,882,714.33
  4. Step 4: Simplify right side
    166,714,682.65x = 10,972,842,978,439,996
  5. Step 5: Solve for x
    x = 10,972,842,978,439,996/166,714,682.65
  6. Step 6: Final answer
    x = 65,818,095.95

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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.