Home / 9,083,356.92-13,609,611.90-5,481,555.30

Finding the Fourth Proportional to 9,083,356.92, 13,609,611.90 and 5,481,555.30

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Solution

The fourth proportional to 9,083,356.92, 13,609,611.90 and 5,481,555.30 is: 8,213,025.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,356.92 : 13,609,611.90 = 5,481,555.30 : x
  2. Step 2: Convert to fraction form
    9,083,356.92/13,609,611.90 = 5,481,555.30/x
  3. Step 3: Cross multiply
    9,083,356.92x = 13,609,611.90 × 5,481,555.30
  4. Step 4: Simplify right side
    9,083,356.92x = 74,601,840,241,388.06
  5. Step 5: Solve for x
    x = 74,601,840,241,388.06/9,083,356.92
  6. Step 6: Final answer
    x = 8,213,025.31

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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.