Home / 11,835,123.27-17,753,695.68-4,158,101.22

Finding the Fourth Proportional to 11,835,123.27, 17,753,695.68 and 4,158,101.22

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Solution

The fourth proportional to 11,835,123.27, 17,753,695.68 and 4,158,101.22 is: 6,237,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,123.27 : 17,753,695.68 = 4,158,101.22 : x
  2. Step 2: Convert to fraction form
    11,835,123.27/17,753,695.68 = 4,158,101.22/x
  3. Step 3: Cross multiply
    11,835,123.27x = 17,753,695.68 × 4,158,101.22
  4. Step 4: Simplify right side
    11,835,123.27x = 73,821,663,592,143.94
  5. Step 5: Solve for x
    x = 73,821,663,592,143.94/11,835,123.27
  6. Step 6: Final answer
    x = 6,237,506.95

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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.