Home / 71,080,596.68-106,620,896.19-17,227,908.68

Finding the Fourth Proportional to 71,080,596.68, 106,620,896.19 and 17,227,908.68

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Solution

The fourth proportional to 71,080,596.68, 106,620,896.19 and 17,227,908.68 is: 25,841,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,596.68 : 106,620,896.19 = 17,227,908.68 : x
  2. Step 2: Convert to fraction form
    71,080,596.68/106,620,896.19 = 17,227,908.68/x
  3. Step 3: Cross multiply
    71,080,596.68x = 106,620,896.19 × 17,227,908.68
  4. Step 4: Simplify right side
    71,080,596.68x = 1,836,855,062,941,079.75
  5. Step 5: Solve for x
    x = 1,836,855,062,941,079.75/71,080,596.68
  6. Step 6: Final answer
    x = 25,841,863.30

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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.