Home / 17,079,291.49-25,616,083.20-7,492,095.85

Finding the Fourth Proportional to 17,079,291.49, 25,616,083.20 and 7,492,095.85

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Solution

The fourth proportional to 17,079,291.49, 25,616,083.20 and 7,492,095.85 is: 11,236,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,291.49 : 25,616,083.20 = 7,492,095.85 : x
  2. Step 2: Convert to fraction form
    17,079,291.49/25,616,083.20 = 7,492,095.85/x
  3. Step 3: Cross multiply
    17,079,291.49x = 25,616,083.20 × 7,492,095.85
  4. Step 4: Simplify right side
    17,079,291.49x = 191,918,150,635,974.72
  5. Step 5: Solve for x
    x = 191,918,150,635,974.72/17,079,291.49
  6. Step 6: Final answer
    x = 11,236,891.81

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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.