Home / 2,796,076,810,273.70-4,194,304,621,057.10-982,731,966,279.78

Finding the Fourth Proportional to 2,796,076,810,273.70, 4,194,304,621,057.10 and 982,731,966,279.78

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Solution

The fourth proportional to 2,796,076,810,273.70, 4,194,304,621,057.10 and 982,731,966,279.78 is: 1,474,164,519,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,076,810,273.70 : 4,194,304,621,057.10 = 982,731,966,279.78 : x
  2. Step 2: Convert to fraction form
    2,796,076,810,273.70/4,194,304,621,057.10 = 982,731,966,279.78/x
  3. Step 3: Cross multiply
    2,796,076,810,273.70x = 4,194,304,621,057.10 × 982,731,966,279.78
  4. Step 4: Simplify right side
    2,796,076,810,273.70x = 4,121,877,227,427,811,840,491,520
  5. Step 5: Solve for x
    x = 4,121,877,227,427,811,840,491,520/2,796,076,810,273.70
  6. Step 6: Final answer
    x = 1,474,164,519,473.39

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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.