Home / 9,608,589.08-13,260,150.38-5,257,858.76

Finding the Fourth Proportional to 9,608,589.08, 13,260,150.38 and 5,257,858.76

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Solution

The fourth proportional to 9,608,589.08, 13,260,150.38 and 5,257,858.76 is: 7,256,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,589.08 : 13,260,150.38 = 5,257,858.76 : x
  2. Step 2: Convert to fraction form
    9,608,589.08/13,260,150.38 = 5,257,858.76/x
  3. Step 3: Cross multiply
    9,608,589.08x = 13,260,150.38 × 5,257,858.76
  4. Step 4: Simplify right side
    9,608,589.08x = 69,719,997,834,400.33
  5. Step 5: Solve for x
    x = 69,719,997,834,400.33/9,608,589.08
  6. Step 6: Final answer
    x = 7,256,007.85

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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.