Home / 23,141,485.44-34,718,727.60-8,568,185.76

Finding the Fourth Proportional to 23,141,485.44, 34,718,727.60 and 8,568,185.76

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Solution

The fourth proportional to 23,141,485.44, 34,718,727.60 and 8,568,185.76 is: 12,854,685.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,485.44 : 34,718,727.60 = 8,568,185.76 : x
  2. Step 2: Convert to fraction form
    23,141,485.44/34,718,727.60 = 8,568,185.76/x
  3. Step 3: Cross multiply
    23,141,485.44x = 34,718,727.60 × 8,568,185.76
  4. Step 4: Simplify right side
    23,141,485.44x = 297,476,507,427,639
  5. Step 5: Solve for x
    x = 297,476,507,427,639/23,141,485.44
  6. Step 6: Final answer
    x = 12,854,685.07

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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.