Home / 8,150,530,930.57-11,247,770,774.15-4,630,458,902.41

Finding the Fourth Proportional to 8,150,530,930.57, 11,247,770,774.15 and 4,630,458,902.41

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Solution

The fourth proportional to 8,150,530,930.57, 11,247,770,774.15 and 4,630,458,902.41 is: 6,390,054,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,530,930.57 : 11,247,770,774.15 = 4,630,458,902.41 : x
  2. Step 2: Convert to fraction form
    8,150,530,930.57/11,247,770,774.15 = 4,630,458,902.41/x
  3. Step 3: Cross multiply
    8,150,530,930.57x = 11,247,770,774.15 × 4,630,458,902.41
  4. Step 4: Simplify right side
    8,150,530,930.57x = 52,082,340,313,429,884,928
  5. Step 5: Solve for x
    x = 52,082,340,313,429,884,928/8,150,530,930.57
  6. Step 6: Final answer
    x = 6,390,054,924.90

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1.5x scale

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.