Home / 9,011,566.20-13,517,232.66-2,188,195.32

Finding the Fourth Proportional to 9,011,566.20, 13,517,232.66 and 2,188,195.32

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Solution

The fourth proportional to 9,011,566.20, 13,517,232.66 and 2,188,195.32 is: 3,282,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,566.20 : 13,517,232.66 = 2,188,195.32 : x
  2. Step 2: Convert to fraction form
    9,011,566.20/13,517,232.66 = 2,188,195.32/x
  3. Step 3: Cross multiply
    9,011,566.20x = 13,517,232.66 × 2,188,195.32
  4. Step 4: Simplify right side
    9,011,566.20x = 29,578,345,245,963.15
  5. Step 5: Solve for x
    x = 29,578,345,245,963.15/9,011,566.20
  6. Step 6: Final answer
    x = 3,282,264.66

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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.