Home / 9,313,294.05-13,969,944.72-4,189,739.31

Finding the Fourth Proportional to 9,313,294.05, 13,969,944.72 and 4,189,739.31

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Solution

The fourth proportional to 9,313,294.05, 13,969,944.72 and 4,189,739.31 is: 6,284,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,294.05 : 13,969,944.72 = 4,189,739.31 : x
  2. Step 2: Convert to fraction form
    9,313,294.05/13,969,944.72 = 4,189,739.31/x
  3. Step 3: Cross multiply
    9,313,294.05x = 13,969,944.72 × 4,189,739.31
  4. Step 4: Simplify right side
    9,313,294.05x = 58,530,426,551,910.95
  5. Step 5: Solve for x
    x = 58,530,426,551,910.95/9,313,294.05
  6. Step 6: Final answer
    x = 6,284,610.60

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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.