Home / 11,954,307.15-17,941,015.17-6,198,680.79

Finding the Fourth Proportional to 11,954,307.15, 17,941,015.17 and 6,198,680.79

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Solution

The fourth proportional to 11,954,307.15, 17,941,015.17 and 6,198,680.79 is: 9,302,975.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,307.15 : 17,941,015.17 = 6,198,680.79 : x
  2. Step 2: Convert to fraction form
    11,954,307.15/17,941,015.17 = 6,198,680.79/x
  3. Step 3: Cross multiply
    11,954,307.15x = 17,941,015.17 × 6,198,680.79
  4. Step 4: Simplify right side
    11,954,307.15x = 111,210,626,087,377.59
  5. Step 5: Solve for x
    x = 111,210,626,087,377.59/11,954,307.15
  6. Step 6: Final answer
    x = 9,302,975.46

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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.