Home / 9,489,228.83-14,220,212.56-5,393,804.03

Finding the Fourth Proportional to 9,489,228.83, 14,220,212.56 and 5,393,804.03

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Solution

The fourth proportional to 9,489,228.83, 14,220,212.56 and 5,393,804.03 is: 8,082,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,228.83 : 14,220,212.56 = 5,393,804.03 : x
  2. Step 2: Convert to fraction form
    9,489,228.83/14,220,212.56 = 5,393,804.03/x
  3. Step 3: Cross multiply
    9,489,228.83x = 14,220,212.56 × 5,393,804.03
  4. Step 4: Simplify right side
    9,489,228.83x = 76,701,039,813,584.62
  5. Step 5: Solve for x
    x = 76,701,039,813,584.62/9,489,228.83
  6. Step 6: Final answer
    x = 8,082,958.18

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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.