Home / 14,463,215.24-21,694,764.41-5,239,028.77

Finding the Fourth Proportional to 14,463,215.24, 21,694,764.41 and 5,239,028.77

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Solution

The fourth proportional to 14,463,215.24, 21,694,764.41 and 5,239,028.77 is: 7,858,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,463,215.24 : 21,694,764.41 = 5,239,028.77 : x
  2. Step 2: Convert to fraction form
    14,463,215.24/21,694,764.41 = 5,239,028.77/x
  3. Step 3: Cross multiply
    14,463,215.24x = 21,694,764.41 × 5,239,028.77
  4. Step 4: Simplify right side
    14,463,215.24x = 113,659,494,841,576.39
  5. Step 5: Solve for x
    x = 113,659,494,841,576.39/14,463,215.24
  6. Step 6: Final answer
    x = 7,858,521.98

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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.