Home / 9,083,359.92-13,609,616.40-5,481,558.30

Finding the Fourth Proportional to 9,083,359.92, 13,609,616.40 and 5,481,558.30

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Solution

The fourth proportional to 9,083,359.92, 13,609,616.40 and 5,481,558.30 is: 8,213,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,359.92 : 13,609,616.40 = 5,481,558.30 : x
  2. Step 2: Convert to fraction form
    9,083,359.92/13,609,616.40 = 5,481,558.30/x
  3. Step 3: Cross multiply
    9,083,359.92x = 13,609,616.40 × 5,481,558.30
  4. Step 4: Simplify right side
    9,083,359.92x = 74,601,905,737,236.12
  5. Step 5: Solve for x
    x = 74,601,905,737,236.12/9,083,359.92
  6. Step 6: Final answer
    x = 8,213,029.80

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1.5x scale

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.