Home / 8,999,604.11-13,499,493.65-2,268,018.11

Finding the Fourth Proportional to 8,999,604.11, 13,499,493.65 and 2,268,018.11

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Solution

The fourth proportional to 8,999,604.11, 13,499,493.65 and 2,268,018.11 is: 3,402,049.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,999,604.11 : 13,499,493.65 = 2,268,018.11 : x
  2. Step 2: Convert to fraction form
    8,999,604.11/13,499,493.65 = 2,268,018.11/x
  3. Step 3: Cross multiply
    8,999,604.11x = 13,499,493.65 × 2,268,018.11
  4. Step 4: Simplify right side
    8,999,604.11x = 30,617,095,995,192.44
  5. Step 5: Solve for x
    x = 30,617,095,995,192.44/8,999,604.11
  6. Step 6: Final answer
    x = 3,402,049.21

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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.