Home / 3,247,137,871.60-4,872,549,350.52-1,753,149,520.76

Finding the Fourth Proportional to 3,247,137,871.60, 4,872,549,350.52 and 1,753,149,520.76

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Solution

The fourth proportional to 3,247,137,871.60, 4,872,549,350.52 and 1,753,149,520.76 is: 2,630,719,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,137,871.60 : 4,872,549,350.52 = 1,753,149,520.76 : x
  2. Step 2: Convert to fraction form
    3,247,137,871.60/4,872,549,350.52 = 1,753,149,520.76/x
  3. Step 3: Cross multiply
    3,247,137,871.60x = 4,872,549,350.52 × 1,753,149,520.76
  4. Step 4: Simplify right side
    3,247,137,871.60x = 8,542,307,558,755,789,824
  5. Step 5: Solve for x
    x = 8,542,307,558,755,789,824/3,247,137,871.60
  6. Step 6: Final answer
    x = 2,630,719,081.40

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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.