Home / 9,738,276.10-13,436,406.57-6,296,375.50

Finding the Fourth Proportional to 9,738,276.10, 13,436,406.57 and 6,296,375.50

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Solution

The fourth proportional to 9,738,276.10, 13,436,406.57 and 6,296,375.50 is: 8,687,437.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,276.10 : 13,436,406.57 = 6,296,375.50 : x
  2. Step 2: Convert to fraction form
    9,738,276.10/13,436,406.57 = 6,296,375.50/x
  3. Step 3: Cross multiply
    9,738,276.10x = 13,436,406.57 × 6,296,375.50
  4. Step 4: Simplify right side
    9,738,276.10x = 84,600,661,135,387.03
  5. Step 5: Solve for x
    x = 84,600,661,135,387.03/9,738,276.10
  6. Step 6: Final answer
    x = 8,687,437.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.