Home / 29,320,945.52-43,987,735-8,848,952.40

Finding the Fourth Proportional to 29,320,945.52, 43,987,735 and 8,848,952.40

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Solution

The fourth proportional to 29,320,945.52, 43,987,735 and 8,848,952.40 is: 13,275,334.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320,945.52 : 43,987,735 = 8,848,952.40 : x
  2. Step 2: Convert to fraction form
    29,320,945.52/43,987,735 = 8,848,952.40/x
  3. Step 3: Cross multiply
    29,320,945.52x = 43,987,735 × 8,848,952.40
  4. Step 4: Simplify right side
    29,320,945.52x = 389,245,373,198,814
  5. Step 5: Solve for x
    x = 389,245,373,198,814/29,320,945.52
  6. Step 6: Final answer
    x = 13,275,334.96

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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.