Home / 5,474,305,845.60-8,211,458,768.40-3,292,148,738.40

Finding the Fourth Proportional to 5,474,305,845.60, 8,211,458,768.40 and 3,292,148,738.40

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Solution

The fourth proportional to 5,474,305,845.60, 8,211,458,768.40 and 3,292,148,738.40 is: 4,938,223,107.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,305,845.60 : 8,211,458,768.40 = 3,292,148,738.40 : x
  2. Step 2: Convert to fraction form
    5,474,305,845.60/8,211,458,768.40 = 3,292,148,738.40/x
  3. Step 3: Cross multiply
    5,474,305,845.60x = 8,211,458,768.40 × 3,292,148,738.40
  4. Step 4: Simplify right side
    5,474,305,845.60x = 27,033,343,624,811,675,648
  5. Step 5: Solve for x
    x = 27,033,343,624,811,675,648/5,474,305,845.60
  6. Step 6: Final answer
    x = 4,938,223,107.60

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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.