Home / 9,072,108.90-13,608,163.35-5,859,843.30

Finding the Fourth Proportional to 9,072,108.90, 13,608,163.35 and 5,859,843.30

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Solution

The fourth proportional to 9,072,108.90, 13,608,163.35 and 5,859,843.30 is: 8,789,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,108.90 : 13,608,163.35 = 5,859,843.30 : x
  2. Step 2: Convert to fraction form
    9,072,108.90/13,608,163.35 = 5,859,843.30/x
  3. Step 3: Cross multiply
    9,072,108.90x = 13,608,163.35 × 5,859,843.30
  4. Step 4: Simplify right side
    9,072,108.90x = 79,741,704,831,803.05
  5. Step 5: Solve for x
    x = 79,741,704,831,803.05/9,072,108.90
  6. Step 6: Final answer
    x = 8,789,764.95

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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.