Home / 11,271,364.82-15,554,364.63-6,309,846.97

Finding the Fourth Proportional to 11,271,364.82, 15,554,364.63 and 6,309,846.97

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Solution

The fourth proportional to 11,271,364.82, 15,554,364.63 and 6,309,846.97 is: 8,707,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,364.82 : 15,554,364.63 = 6,309,846.97 : x
  2. Step 2: Convert to fraction form
    11,271,364.82/15,554,364.63 = 6,309,846.97/x
  3. Step 3: Cross multiply
    11,271,364.82x = 15,554,364.63 × 6,309,846.97
  4. Step 4: Simplify right side
    11,271,364.82x = 98,145,660,530,880.67
  5. Step 5: Solve for x
    x = 98,145,660,530,880.67/11,271,364.82
  6. Step 6: Final answer
    x = 8,707,522.30

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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.