Home / 9,061,120.07-12,504,629.30-5,141,041.18

Finding the Fourth Proportional to 9,061,120.07, 12,504,629.30 and 5,141,041.18

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Solution

The fourth proportional to 9,061,120.07, 12,504,629.30 and 5,141,041.18 is: 7,094,797.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,120.07 : 12,504,629.30 = 5,141,041.18 : x
  2. Step 2: Convert to fraction form
    9,061,120.07/12,504,629.30 = 5,141,041.18/x
  3. Step 3: Cross multiply
    9,061,120.07x = 12,504,629.30 × 5,141,041.18
  4. Step 4: Simplify right side
    9,061,120.07x = 64,286,814,083,706.22
  5. Step 5: Solve for x
    x = 64,286,814,083,706.22/9,061,120.07
  6. Step 6: Final answer
    x = 7,094,797.73

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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.