Home / 3,152,682,471,493.80-4,351,026,082,911.20-1,918,175,549,152.60

Finding the Fourth Proportional to 3,152,682,471,493.80, 4,351,026,082,911.20 and 1,918,175,549,152.60

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Solution

The fourth proportional to 3,152,682,471,493.80, 4,351,026,082,911.20 and 1,918,175,549,152.60 is: 2,647,279,553,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,682,471,493.80 : 4,351,026,082,911.20 = 1,918,175,549,152.60 : x
  2. Step 2: Convert to fraction form
    3,152,682,471,493.80/4,351,026,082,911.20 = 1,918,175,549,152.60/x
  3. Step 3: Cross multiply
    3,152,682,471,493.80x = 4,351,026,082,911.20 × 1,918,175,549,152.60
  4. Step 4: Simplify right side
    3,152,682,471,493.80x = 8,346,031,845,965,478,238,355,456
  5. Step 5: Solve for x
    x = 8,346,031,845,965,478,238,355,456/3,152,682,471,493.80
  6. Step 6: Final answer
    x = 2,647,279,553,659.26

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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.