Home / 10,928,307.88-15,080,764.62-6,033,440.80

Finding the Fourth Proportional to 10,928,307.88, 15,080,764.62 and 6,033,440.80

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Solution

The fourth proportional to 10,928,307.88, 15,080,764.62 and 6,033,440.80 is: 8,325,982.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,307.88 : 15,080,764.62 = 6,033,440.80 : x
  2. Step 2: Convert to fraction form
    10,928,307.88/15,080,764.62 = 6,033,440.80/x
  3. Step 3: Cross multiply
    10,928,307.88x = 15,080,764.62 × 6,033,440.80
  4. Step 4: Simplify right side
    10,928,307.88x = 90,988,900,553,504.48
  5. Step 5: Solve for x
    x = 90,988,900,553,504.48/10,928,307.88
  6. Step 6: Final answer
    x = 8,325,982.54

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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.