Home / 15,956,408.80-23,899,183.80-13,122,056.80

Finding the Fourth Proportional to 15,956,408.80, 23,899,183.80 and 13,122,056.80

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Solution

The fourth proportional to 15,956,408.80, 23,899,183.80 and 13,122,056.80 is: 19,653,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,408.80 : 23,899,183.80 = 13,122,056.80 : x
  2. Step 2: Convert to fraction form
    15,956,408.80/23,899,183.80 = 13,122,056.80/x
  3. Step 3: Cross multiply
    15,956,408.80x = 23,899,183.80 × 13,122,056.80
  4. Step 4: Simplify right side
    15,956,408.80x = 313,606,447,297,239.88
  5. Step 5: Solve for x
    x = 313,606,447,297,239.88/15,956,408.80
  6. Step 6: Final answer
    x = 19,653,949.16

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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.