Home / 9,303,622,692.44-12,840,084,755.62-5,289,894,361.82

Finding the Fourth Proportional to 9,303,622,692.44, 12,840,084,755.62 and 5,289,894,361.82

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Solution

The fourth proportional to 9,303,622,692.44, 12,840,084,755.62 and 5,289,894,361.82 is: 7,300,671,383.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,622,692.44 : 12,840,084,755.62 = 5,289,894,361.82 : x
  2. Step 2: Convert to fraction form
    9,303,622,692.44/12,840,084,755.62 = 5,289,894,361.82/x
  3. Step 3: Cross multiply
    9,303,622,692.44x = 12,840,084,755.62 × 5,289,894,361.82
  4. Step 4: Simplify right side
    9,303,622,692.44x = 67,922,691,954,045,173,760
  5. Step 5: Solve for x
    x = 67,922,691,954,045,173,760/9,303,622,692.44
  6. Step 6: Final answer
    x = 7,300,671,383.55

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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.