Home / 9,983,446.09-14,976,824.88-3,504,840.10

Finding the Fourth Proportional to 9,983,446.09, 14,976,824.88 and 3,504,840.10

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Solution

The fourth proportional to 9,983,446.09, 14,976,824.88 and 3,504,840.10 is: 5,257,841.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,446.09 : 14,976,824.88 = 3,504,840.10 : x
  2. Step 2: Convert to fraction form
    9,983,446.09/14,976,824.88 = 3,504,840.10/x
  3. Step 3: Cross multiply
    9,983,446.09x = 14,976,824.88 × 3,504,840.10
  4. Step 4: Simplify right side
    9,983,446.09x = 52,491,376,410,101.70
  5. Step 5: Solve for x
    x = 52,491,376,410,101.70/9,983,446.09
  6. Step 6: Final answer
    x = 5,257,841.42

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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.