Home / 9,313,227.96-13,969,845.81-4,189,673.35

Finding the Fourth Proportional to 9,313,227.96, 13,969,845.81 and 4,189,673.35

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Solution

The fourth proportional to 9,313,227.96, 13,969,845.81 and 4,189,673.35 is: 6,284,511.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,227.96 : 13,969,845.81 = 4,189,673.35 : x
  2. Step 2: Convert to fraction form
    9,313,227.96/13,969,845.81 = 4,189,673.35/x
  3. Step 3: Cross multiply
    9,313,227.96x = 13,969,845.81 × 4,189,673.35
  4. Step 4: Simplify right side
    9,313,227.96x = 58,529,090,693,766.16
  5. Step 5: Solve for x
    x = 58,529,090,693,766.16/9,313,227.96
  6. Step 6: Final answer
    x = 6,284,511.77

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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.