Home / 149,223,253.85-223,837,200.73-44,189,221.79

Finding the Fourth Proportional to 149,223,253.85, 223,837,200.73 and 44,189,221.79

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Solution

The fourth proportional to 149,223,253.85, 223,837,200.73 and 44,189,221.79 is: 66,284,519.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,223,253.85 : 223,837,200.73 = 44,189,221.79 : x
  2. Step 2: Convert to fraction form
    149,223,253.85/223,837,200.73 = 44,189,221.79/x
  3. Step 3: Cross multiply
    149,223,253.85x = 223,837,200.73 × 44,189,221.79
  4. Step 4: Simplify right side
    149,223,253.85x = 9,891,191,707,910,720
  5. Step 5: Solve for x
    x = 9,891,191,707,910,720/149,223,253.85
  6. Step 6: Final answer
    x = 66,284,519.69

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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.