Home / 3,297,996,850.20-4,946,995,275.30-2,971,479,499.80

Finding the Fourth Proportional to 3,297,996,850.20, 4,946,995,275.30 and 2,971,479,499.80

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Solution

The fourth proportional to 3,297,996,850.20, 4,946,995,275.30 and 2,971,479,499.80 is: 4,457,219,249.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,996,850.20 : 4,946,995,275.30 = 2,971,479,499.80 : x
  2. Step 2: Convert to fraction form
    3,297,996,850.20/4,946,995,275.30 = 2,971,479,499.80/x
  3. Step 3: Cross multiply
    3,297,996,850.20x = 4,946,995,275.30 × 2,971,479,499.80
  4. Step 4: Simplify right side
    3,297,996,850.20x = 14,699,895,046,161,408,000
  5. Step 5: Solve for x
    x = 14,699,895,046,161,408,000/3,297,996,850.20
  6. Step 6: Final answer
    x = 4,457,219,249.70

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Double scale
Find fourth proportional to 3,297,996,851.20, 4,946,995,276.80 and 2,971,479,500.80
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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.