Home / 9,118,557.44-13,682,550.47-4,004,581.33

Finding the Fourth Proportional to 9,118,557.44, 13,682,550.47 and 4,004,581.33

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Solution

The fourth proportional to 9,118,557.44, 13,682,550.47 and 4,004,581.33 is: 6,008,942.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,557.44 : 13,682,550.47 = 4,004,581.33 : x
  2. Step 2: Convert to fraction form
    9,118,557.44/13,682,550.47 = 4,004,581.33/x
  3. Step 3: Cross multiply
    9,118,557.44x = 13,682,550.47 × 4,004,581.33
  4. Step 4: Simplify right side
    9,118,557.44x = 54,792,886,156,025
  5. Step 5: Solve for x
    x = 54,792,886,156,025/9,118,557.44
  6. Step 6: Final answer
    x = 6,008,942.37

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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.