Home / 9,891,208.20-14,839,436.70-3,500,794.20

Finding the Fourth Proportional to 9,891,208.20, 14,839,436.70 and 3,500,794.20

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Solution

The fourth proportional to 9,891,208.20, 14,839,436.70 and 3,500,794.20 is: 5,252,120.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,208.20 : 14,839,436.70 = 3,500,794.20 : x
  2. Step 2: Convert to fraction form
    9,891,208.20/14,839,436.70 = 3,500,794.20/x
  3. Step 3: Cross multiply
    9,891,208.20x = 14,839,436.70 × 3,500,794.20
  4. Step 4: Simplify right side
    9,891,208.20x = 51,949,813,930,627.14
  5. Step 5: Solve for x
    x = 51,949,813,930,627.14/9,891,208.20
  6. Step 6: Final answer
    x = 5,252,120.15

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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.