Home / 36,208,189.88-54,306,450.99-9,940,898.33

Finding the Fourth Proportional to 36,208,189.88, 54,306,450.99 and 9,940,898.33

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Solution

The fourth proportional to 36,208,189.88, 54,306,450.99 and 9,940,898.33 is: 14,909,745.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,208,189.88 : 54,306,450.99 = 9,940,898.33 : x
  2. Step 2: Convert to fraction form
    36,208,189.88/54,306,450.99 = 9,940,898.33/x
  3. Step 3: Cross multiply
    36,208,189.88x = 54,306,450.99 × 9,940,898.33
  4. Step 4: Simplify right side
    36,208,189.88x = 539,854,907,683,185.56
  5. Step 5: Solve for x
    x = 539,854,907,683,185.56/36,208,189.88
  6. Step 6: Final answer
    x = 14,909,745.82

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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.