Home / 17,197,908.96-25,796,013.28-6,414,369.68

Finding the Fourth Proportional to 17,197,908.96, 25,796,013.28 and 6,414,369.68

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Solution

The fourth proportional to 17,197,908.96, 25,796,013.28 and 6,414,369.68 is: 9,621,237.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,197,908.96 : 25,796,013.28 = 6,414,369.68 : x
  2. Step 2: Convert to fraction form
    17,197,908.96/25,796,013.28 = 6,414,369.68/x
  3. Step 3: Cross multiply
    17,197,908.96x = 25,796,013.28 × 6,414,369.68
  4. Step 4: Simplify right side
    17,197,908.96x = 165,465,165,448,109.34
  5. Step 5: Solve for x
    x = 165,465,165,448,109.34/17,197,908.96
  6. Step 6: Final answer
    x = 9,621,237.43

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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.