Home / 16,975,137.92-25,442,655.73-7,256,908.17

Finding the Fourth Proportional to 16,975,137.92, 25,442,655.73 and 7,256,908.17

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Solution

The fourth proportional to 16,975,137.92, 25,442,655.73 and 7,256,908.17 is: 10,876,790.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,137.92 : 25,442,655.73 = 7,256,908.17 : x
  2. Step 2: Convert to fraction form
    16,975,137.92/25,442,655.73 = 7,256,908.17/x
  3. Step 3: Cross multiply
    16,975,137.92x = 25,442,655.73 × 7,256,908.17
  4. Step 4: Simplify right side
    16,975,137.92x = 184,635,016,215,392.03
  5. Step 5: Solve for x
    x = 184,635,016,215,392.03/16,975,137.92
  6. Step 6: Final answer
    x = 10,876,790.35

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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.