Home / 3,361,314,704.60-5,042,853,855.30-1,291,104,003.80

Finding the Fourth Proportional to 3,361,314,704.60, 5,042,853,855.30 and 1,291,104,003.80

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Solution

The fourth proportional to 3,361,314,704.60, 5,042,853,855.30 and 1,291,104,003.80 is: 1,936,994,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,314,704.60 : 5,042,853,855.30 = 1,291,104,003.80 : x
  2. Step 2: Convert to fraction form
    3,361,314,704.60/5,042,853,855.30 = 1,291,104,003.80/x
  3. Step 3: Cross multiply
    3,361,314,704.60x = 5,042,853,855.30 × 1,291,104,003.80
  4. Step 4: Simplify right side
    3,361,314,704.60x = 6,510,848,803,156,096,000
  5. Step 5: Solve for x
    x = 6,510,848,803,156,096,000/3,361,314,704.60
  6. Step 6: Final answer
    x = 1,936,994,710.51

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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.