Home / 9,211,098.96-13,809,825-4,414,220.64

Finding the Fourth Proportional to 9,211,098.96, 13,809,825 and 4,414,220.64

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Solution

The fourth proportional to 9,211,098.96, 13,809,825 and 4,414,220.64 is: 6,618,060.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,098.96 : 13,809,825 = 4,414,220.64 : x
  2. Step 2: Convert to fraction form
    9,211,098.96/13,809,825 = 4,414,220.64/x
  3. Step 3: Cross multiply
    9,211,098.96x = 13,809,825 × 4,414,220.64
  4. Step 4: Simplify right side
    9,211,098.96x = 60,959,614,549,787.99
  5. Step 5: Solve for x
    x = 60,959,614,549,787.99/9,211,098.96
  6. Step 6: Final answer
    x = 6,618,060.97

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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.