Home / 9,195,276.12-13,792,917.96-3,797,995.20

Finding the Fourth Proportional to 9,195,276.12, 13,792,917.96 and 3,797,995.20

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Solution

The fourth proportional to 9,195,276.12, 13,792,917.96 and 3,797,995.20 is: 5,696,994.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195,276.12 : 13,792,917.96 = 3,797,995.20 : x
  2. Step 2: Convert to fraction form
    9,195,276.12/13,792,917.96 = 3,797,995.20/x
  3. Step 3: Cross multiply
    9,195,276.12x = 13,792,917.96 × 3,797,995.20
  4. Step 4: Simplify right side
    9,195,276.12x = 52,385,436,206,073.80
  5. Step 5: Solve for x
    x = 52,385,436,206,073.80/9,195,276.12
  6. Step 6: Final answer
    x = 5,696,994.36

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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.