Home / 17,949,651.52-24,770,421.12-9,800,831.20

Finding the Fourth Proportional to 17,949,651.52, 24,770,421.12 and 9,800,831.20

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Solution

The fourth proportional to 17,949,651.52, 24,770,421.12 and 9,800,831.20 is: 13,525,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,949,651.52 : 24,770,421.12 = 9,800,831.20 : x
  2. Step 2: Convert to fraction form
    17,949,651.52/24,770,421.12 = 9,800,831.20/x
  3. Step 3: Cross multiply
    17,949,651.52x = 24,770,421.12 × 9,800,831.20
  4. Step 4: Simplify right side
    17,949,651.52x = 242,770,716,150,034.94
  5. Step 5: Solve for x
    x = 242,770,716,150,034.94/17,949,651.52
  6. Step 6: Final answer
    x = 13,525,093.56

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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.