Home / 2,936,880,034.80-4,405,320,052.20-998,183,266.80

Finding the Fourth Proportional to 2,936,880,034.80, 4,405,320,052.20 and 998,183,266.80

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Solution

The fourth proportional to 2,936,880,034.80, 4,405,320,052.20 and 998,183,266.80 is: 1,497,274,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,880,034.80 : 4,405,320,052.20 = 998,183,266.80 : x
  2. Step 2: Convert to fraction form
    2,936,880,034.80/4,405,320,052.20 = 998,183,266.80/x
  3. Step 3: Cross multiply
    2,936,880,034.80x = 4,405,320,052.20 × 998,183,266.80
  4. Step 4: Simplify right side
    2,936,880,034.80x = 4,397,316,761,004,541,952
  5. Step 5: Solve for x
    x = 4,397,316,761,004,541,952/2,936,880,034.80
  6. Step 6: Final answer
    x = 1,497,274,900.20

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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.