Home / 9,311,233.24-13,970,261.58-3,921,240.52

Finding the Fourth Proportional to 9,311,233.24, 13,970,261.58 and 3,921,240.52

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Solution

The fourth proportional to 9,311,233.24, 13,970,261.58 and 3,921,240.52 is: 5,883,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,233.24 : 13,970,261.58 = 3,921,240.52 : x
  2. Step 2: Convert to fraction form
    9,311,233.24/13,970,261.58 = 3,921,240.52/x
  3. Step 3: Cross multiply
    9,311,233.24x = 13,970,261.58 × 3,921,240.52
  4. Step 4: Simplify right side
    9,311,233.24x = 54,780,755,782,495.22
  5. Step 5: Solve for x
    x = 54,780,755,782,495.22/9,311,233.24
  6. Step 6: Final answer
    x = 5,883,297.56

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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.