Home / 9,653,560.47-13,320,469.58-5,522,935.50

Finding the Fourth Proportional to 9,653,560.47, 13,320,469.58 and 5,522,935.50

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Solution

The fourth proportional to 9,653,560.47, 13,320,469.58 and 5,522,935.50 is: 7,620,824.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,560.47 : 13,320,469.58 = 5,522,935.50 : x
  2. Step 2: Convert to fraction form
    9,653,560.47/13,320,469.58 = 5,522,935.50/x
  3. Step 3: Cross multiply
    9,653,560.47x = 13,320,469.58 × 5,522,935.50
  4. Step 4: Simplify right side
    9,653,560.47x = 73,568,094,292,437.41
  5. Step 5: Solve for x
    x = 73,568,094,292,437.41/9,653,560.47
  6. Step 6: Final answer
    x = 7,620,824.93

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1.5x scale

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.