Home / 8,887,107.67-13,331,158.94-2,496,861.25

Finding the Fourth Proportional to 8,887,107.67, 13,331,158.94 and 2,496,861.25

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Solution

The fourth proportional to 8,887,107.67, 13,331,158.94 and 2,496,861.25 is: 3,745,431.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,107.67 : 13,331,158.94 = 2,496,861.25 : x
  2. Step 2: Convert to fraction form
    8,887,107.67/13,331,158.94 = 2,496,861.25/x
  3. Step 3: Cross multiply
    8,887,107.67x = 13,331,158.94 × 2,496,861.25
  4. Step 4: Simplify right side
    8,887,107.67x = 33,286,054,162,392.77
  5. Step 5: Solve for x
    x = 33,286,054,162,392.77/8,887,107.67
  6. Step 6: Final answer
    x = 3,745,431.63

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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.