Home / 23,120,415.74-34,685,493.26-8,743,165.22

Finding the Fourth Proportional to 23,120,415.74, 34,685,493.26 and 8,743,165.22

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Solution

The fourth proportional to 23,120,415.74, 34,685,493.26 and 8,743,165.22 is: 13,116,589.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,120,415.74 : 34,685,493.26 = 8,743,165.22 : x
  2. Step 2: Convert to fraction form
    23,120,415.74/34,685,493.26 = 8,743,165.22/x
  3. Step 3: Cross multiply
    23,120,415.74x = 34,685,493.26 × 8,743,165.22
  4. Step 4: Simplify right side
    23,120,415.74x = 303,260,998,092,233.12
  5. Step 5: Solve for x
    x = 303,260,998,092,233.12/23,120,415.74
  6. Step 6: Final answer
    x = 13,116,589.32

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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.