Home / 5,668,713,034.80-8,503,069,552.20-4,770,790,321.20

Finding the Fourth Proportional to 5,668,713,034.80, 8,503,069,552.20 and 4,770,790,321.20

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Solution

The fourth proportional to 5,668,713,034.80, 8,503,069,552.20 and 4,770,790,321.20 is: 7,156,185,481.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,713,034.80 : 8,503,069,552.20 = 4,770,790,321.20 : x
  2. Step 2: Convert to fraction form
    5,668,713,034.80/8,503,069,552.20 = 4,770,790,321.20/x
  3. Step 3: Cross multiply
    5,668,713,034.80x = 8,503,069,552.20 × 4,770,790,321.20
  4. Step 4: Simplify right side
    5,668,713,034.80x = 40,566,361,920,126,173,184
  5. Step 5: Solve for x
    x = 40,566,361,920,126,173,184/5,668,713,034.80
  6. Step 6: Final answer
    x = 7,156,185,481.80

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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.