Home / 18,473,344.52-25,493,151.47-10,324,582.52

Finding the Fourth Proportional to 18,473,344.52, 25,493,151.47 and 10,324,582.52

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Solution

The fourth proportional to 18,473,344.52, 25,493,151.47 and 10,324,582.52 is: 14,247,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,473,344.52 : 25,493,151.47 = 10,324,582.52 : x
  2. Step 2: Convert to fraction form
    18,473,344.52/25,493,151.47 = 10,324,582.52/x
  3. Step 3: Cross multiply
    18,473,344.52x = 25,493,151.47 × 10,324,582.52
  4. Step 4: Simplify right side
    18,473,344.52x = 263,206,145,867,785.66
  5. Step 5: Solve for x
    x = 263,206,145,867,785.66/18,473,344.52
  6. Step 6: Final answer
    x = 14,247,888.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.