Home / 9,597,627.63-13,174,225.56-8,485,538.13

Finding the Fourth Proportional to 9,597,627.63, 13,174,225.56 and 8,485,538.13

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Solution

The fourth proportional to 9,597,627.63, 13,174,225.56 and 8,485,538.13 is: 11,647,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,627.63 : 13,174,225.56 = 8,485,538.13 : x
  2. Step 2: Convert to fraction form
    9,597,627.63/13,174,225.56 = 8,485,538.13/x
  3. Step 3: Cross multiply
    9,597,627.63x = 13,174,225.56 × 8,485,538.13
  4. Step 4: Simplify right side
    9,597,627.63x = 111,790,393,322,600.62
  5. Step 5: Solve for x
    x = 111,790,393,322,600.62/9,597,627.63
  6. Step 6: Final answer
    x = 11,647,711.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.