Home / 175,907,249.12-242,751,909.68-96,522,831.86

Finding the Fourth Proportional to 175,907,249.12, 242,751,909.68 and 96,522,831.86

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Solution

The fourth proportional to 175,907,249.12, 242,751,909.68 and 96,522,831.86 is: 133,201,456.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,907,249.12 : 242,751,909.68 = 96,522,831.86 : x
  2. Step 2: Convert to fraction form
    175,907,249.12/242,751,909.68 = 96,522,831.86/x
  3. Step 3: Cross multiply
    175,907,249.12x = 242,751,909.68 × 96,522,831.86
  4. Step 4: Simplify right side
    175,907,249.12x = 23,431,101,760,040,176
  5. Step 5: Solve for x
    x = 23,431,101,760,040,176/175,907,249.12
  6. Step 6: Final answer
    x = 133,201,456.32

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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.