Home / 5,668,894,921.80-8,503,342,382.70-3,220,014,793.80

Finding the Fourth Proportional to 5,668,894,921.80, 8,503,342,382.70 and 3,220,014,793.80

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Solution

The fourth proportional to 5,668,894,921.80, 8,503,342,382.70 and 3,220,014,793.80 is: 4,830,022,190.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,894,921.80 : 8,503,342,382.70 = 3,220,014,793.80 : x
  2. Step 2: Convert to fraction form
    5,668,894,921.80/8,503,342,382.70 = 3,220,014,793.80/x
  3. Step 3: Cross multiply
    5,668,894,921.80x = 8,503,342,382.70 × 3,220,014,793.80
  4. Step 4: Simplify right side
    5,668,894,921.80x = 27,380,888,269,040,541,696
  5. Step 5: Solve for x
    x = 27,380,888,269,040,541,696/5,668,894,921.80
  6. Step 6: Final answer
    x = 4,830,022,190.70

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Double scale
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Similar ratio
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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.