Home / 13,616,623.88-20,425,454.22-5,096,063.24

Finding the Fourth Proportional to 13,616,623.88, 20,425,454.22 and 5,096,063.24

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Solution

The fourth proportional to 13,616,623.88, 20,425,454.22 and 5,096,063.24 is: 7,644,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,616,623.88 : 20,425,454.22 = 5,096,063.24 : x
  2. Step 2: Convert to fraction form
    13,616,623.88/20,425,454.22 = 5,096,063.24/x
  3. Step 3: Cross multiply
    13,616,623.88x = 20,425,454.22 × 5,096,063.24
  4. Step 4: Simplify right side
    13,616,623.88x = 104,089,406,410,844.88
  5. Step 5: Solve for x
    x = 104,089,406,410,844.88/13,616,623.88
  6. Step 6: Final answer
    x = 7,644,288.87

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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.