Home / 13,304,496.20-19,956,744.30-12,029,037.80

Finding the Fourth Proportional to 13,304,496.20, 19,956,744.30 and 12,029,037.80

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Solution

The fourth proportional to 13,304,496.20, 19,956,744.30 and 12,029,037.80 is: 18,043,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,496.20 : 19,956,744.30 = 12,029,037.80 : x
  2. Step 2: Convert to fraction form
    13,304,496.20/19,956,744.30 = 12,029,037.80/x
  3. Step 3: Cross multiply
    13,304,496.20x = 19,956,744.30 × 12,029,037.80
  4. Step 4: Simplify right side
    13,304,496.20x = 240,060,431,549,634.56
  5. Step 5: Solve for x
    x = 240,060,431,549,634.56/13,304,496.20
  6. Step 6: Final answer
    x = 18,043,556.70

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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.