Home / 15,994,546.48-22,072,407.66-8,652,361.52

Finding the Fourth Proportional to 15,994,546.48, 22,072,407.66 and 8,652,361.52

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Solution

The fourth proportional to 15,994,546.48, 22,072,407.66 and 8,652,361.52 is: 11,940,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,546.48 : 22,072,407.66 = 8,652,361.52 : x
  2. Step 2: Convert to fraction form
    15,994,546.48/22,072,407.66 = 8,652,361.52/x
  3. Step 3: Cross multiply
    15,994,546.48x = 22,072,407.66 × 8,652,361.52
  4. Step 4: Simplify right side
    15,994,546.48x = 190,978,450,691,137.25
  5. Step 5: Solve for x
    x = 190,978,450,691,137.25/15,994,546.48
  6. Step 6: Final answer
    x = 11,940,222.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.