Home / 322,594,249.11-483,757,969.05-101,191,739.72

Finding the Fourth Proportional to 322,594,249.11, 483,757,969.05 and 101,191,739.72

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Solution

The fourth proportional to 322,594,249.11, 483,757,969.05 and 101,191,739.72 is: 151,745,763.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,594,249.11 : 483,757,969.05 = 101,191,739.72 : x
  2. Step 2: Convert to fraction form
    322,594,249.11/483,757,969.05 = 101,191,739.72/x
  3. Step 3: Cross multiply
    322,594,249.11x = 483,757,969.05 × 101,191,739.72
  4. Step 4: Simplify right side
    322,594,249.11x = 48,952,310,489,164,632
  5. Step 5: Solve for x
    x = 48,952,310,489,164,632/322,594,249.11
  6. Step 6: Final answer
    x = 151,745,763.06

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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.