Home / 7,328,305,668.85-10,992,458,503.28-7,328,305,668.85

Finding the Fourth Proportional to 7,328,305,668.85, 10,992,458,503.28 and 7,328,305,668.85

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Solution

The fourth proportional to 7,328,305,668.85, 10,992,458,503.28 and 7,328,305,668.85 is: 10,992,458,503.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,305,668.85 : 10,992,458,503.28 = 7,328,305,668.85 : x
  2. Step 2: Convert to fraction form
    7,328,305,668.85/10,992,458,503.28 = 7,328,305,668.85/x
  3. Step 3: Cross multiply
    7,328,305,668.85x = 10,992,458,503.28 × 7,328,305,668.85
  4. Step 4: Simplify right side
    7,328,305,668.85x = 80,556,095,964,185,214,976
  5. Step 5: Solve for x
    x = 80,556,095,964,185,214,976/7,328,305,668.85
  6. Step 6: Final answer
    x = 10,992,458,503.28

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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.