Home / 5,530,933,558.80-8,296,400,338.20-4,891,689,751.95

Finding the Fourth Proportional to 5,530,933,558.80, 8,296,400,338.20 and 4,891,689,751.95

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Solution

The fourth proportional to 5,530,933,558.80, 8,296,400,338.20 and 4,891,689,751.95 is: 7,337,534,627.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,933,558.80 : 8,296,400,338.20 = 4,891,689,751.95 : x
  2. Step 2: Convert to fraction form
    5,530,933,558.80/8,296,400,338.20 = 4,891,689,751.95/x
  3. Step 3: Cross multiply
    5,530,933,558.80x = 8,296,400,338.20 × 4,891,689,751.95
  4. Step 4: Simplify right side
    5,530,933,558.80x = 40,583,416,512,447,455,232
  5. Step 5: Solve for x
    x = 40,583,416,512,447,455,232/5,530,933,558.80
  6. Step 6: Final answer
    x = 7,337,534,627.93

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Double scale
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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.