Home / 11,674,579.80-17,510,073.30-3,893,631.10

Finding the Fourth Proportional to 11,674,579.80, 17,510,073.30 and 3,893,631.10

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Solution

The fourth proportional to 11,674,579.80, 17,510,073.30 and 3,893,631.10 is: 5,839,847.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,674,579.80 : 17,510,073.30 = 3,893,631.10 : x
  2. Step 2: Convert to fraction form
    11,674,579.80/17,510,073.30 = 3,893,631.10/x
  3. Step 3: Cross multiply
    11,674,579.80x = 17,510,073.30 × 3,893,631.10
  4. Step 4: Simplify right side
    11,674,579.80x = 68,177,765,964,159.63
  5. Step 5: Solve for x
    x = 68,177,765,964,159.63/11,674,579.80
  6. Step 6: Final answer
    x = 5,839,847.53

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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.