Home / 8,899,222.37-13,348,855.42-2,509,508.21

Finding the Fourth Proportional to 8,899,222.37, 13,348,855.42 and 2,509,508.21

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Solution

The fourth proportional to 8,899,222.37, 13,348,855.42 and 2,509,508.21 is: 3,764,268.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,222.37 : 13,348,855.42 = 2,509,508.21 : x
  2. Step 2: Convert to fraction form
    8,899,222.37/13,348,855.42 = 2,509,508.21/x
  3. Step 3: Cross multiply
    8,899,222.37x = 13,348,855.42 × 2,509,508.21
  4. Step 4: Simplify right side
    8,899,222.37x = 33,499,062,197,574.95
  5. Step 5: Solve for x
    x = 33,499,062,197,574.95/8,899,222.37
  6. Step 6: Final answer
    x = 3,764,268.47

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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.