Home / 3,169,152,512.10-4,753,728,768.15-1,533,542,451.30

Finding the Fourth Proportional to 3,169,152,512.10, 4,753,728,768.15 and 1,533,542,451.30

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Solution

The fourth proportional to 3,169,152,512.10, 4,753,728,768.15 and 1,533,542,451.30 is: 2,300,313,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,152,512.10 : 4,753,728,768.15 = 1,533,542,451.30 : x
  2. Step 2: Convert to fraction form
    3,169,152,512.10/4,753,728,768.15 = 1,533,542,451.30/x
  3. Step 3: Cross multiply
    3,169,152,512.10x = 4,753,728,768.15 × 1,533,542,451.30
  4. Step 4: Simplify right side
    3,169,152,512.10x = 7,290,044,867,924,079,616
  5. Step 5: Solve for x
    x = 7,290,044,867,924,079,616/3,169,152,512.10
  6. Step 6: Final answer
    x = 2,300,313,676.95

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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.