Home / 5,580,358,280.27-8,367,630,936.34-2,631,846,221.22

Finding the Fourth Proportional to 5,580,358,280.27, 8,367,630,936.34 and 2,631,846,221.22

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Solution

The fourth proportional to 5,580,358,280.27, 8,367,630,936.34 and 2,631,846,221.22 is: 3,946,398,556.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,358,280.27 : 8,367,630,936.34 = 2,631,846,221.22 : x
  2. Step 2: Convert to fraction form
    5,580,358,280.27/8,367,630,936.34 = 2,631,846,221.22/x
  3. Step 3: Cross multiply
    5,580,358,280.27x = 8,367,630,936.34 × 2,631,846,221.22
  4. Step 4: Simplify right side
    5,580,358,280.27x = 22,022,317,860,369,997,824
  5. Step 5: Solve for x
    x = 22,022,317,860,369,997,824/5,580,358,280.27
  6. Step 6: Final answer
    x = 3,946,398,556.21

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1.5x scale

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.