Home / 3,247,137,873.11-4,872,549,352.77-1,753,149,522.27

Finding the Fourth Proportional to 3,247,137,873.11, 4,872,549,352.77 and 1,753,149,522.27

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Solution

The fourth proportional to 3,247,137,873.11, 4,872,549,352.77 and 1,753,149,522.27 is: 2,630,719,083.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,137,873.11 : 4,872,549,352.77 = 1,753,149,522.27 : x
  2. Step 2: Convert to fraction form
    3,247,137,873.11/4,872,549,352.77 = 1,753,149,522.27/x
  3. Step 3: Cross multiply
    3,247,137,873.11x = 4,872,549,352.77 × 1,753,149,522.27
  4. Step 4: Simplify right side
    3,247,137,873.11x = 8,542,307,570,045,723,648
  5. Step 5: Solve for x
    x = 8,542,307,570,045,723,648/3,247,137,873.11
  6. Step 6: Final answer
    x = 2,630,719,083.66

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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.