Home / 4,292,373,566.80-6,438,560,350.20-2,115,591,230.80

Finding the Fourth Proportional to 4,292,373,566.80, 6,438,560,350.20 and 2,115,591,230.80

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Solution

The fourth proportional to 4,292,373,566.80, 6,438,560,350.20 and 2,115,591,230.80 is: 3,173,386,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,373,566.80 : 6,438,560,350.20 = 2,115,591,230.80 : x
  2. Step 2: Convert to fraction form
    4,292,373,566.80/6,438,560,350.20 = 2,115,591,230.80/x
  3. Step 3: Cross multiply
    4,292,373,566.80x = 6,438,560,350.20 × 2,115,591,230.80
  4. Step 4: Simplify right side
    4,292,373,566.80x = 13,621,361,815,859,695,616
  5. Step 5: Solve for x
    x = 13,621,361,815,859,695,616/4,292,373,566.80
  6. Step 6: Final answer
    x = 3,173,386,846.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.