Home / 14,091,099.21-21,100,767.26-9,284,215.37

Finding the Fourth Proportional to 14,091,099.21, 21,100,767.26 and 9,284,215.37

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Solution

The fourth proportional to 14,091,099.21, 21,100,767.26 and 9,284,215.37 is: 13,902,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,099.21 : 21,100,767.26 = 9,284,215.37 : x
  2. Step 2: Convert to fraction form
    14,091,099.21/21,100,767.26 = 9,284,215.37/x
  3. Step 3: Cross multiply
    14,091,099.21x = 21,100,767.26 × 9,284,215.37
  4. Step 4: Simplify right side
    14,091,099.21x = 195,904,067,562,159.88
  5. Step 5: Solve for x
    x = 195,904,067,562,159.88/14,091,099.21
  6. Step 6: Final answer
    x = 13,902,681.73

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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.