Home / 3,754,449,303.96-5,631,889,171.14-994,006,589.88

Finding the Fourth Proportional to 3,754,449,303.96, 5,631,889,171.14 and 994,006,589.88

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Solution

The fourth proportional to 3,754,449,303.96, 5,631,889,171.14 and 994,006,589.88 is: 1,491,066,863.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,449,303.96 : 5,631,889,171.14 = 994,006,589.88 : x
  2. Step 2: Convert to fraction form
    3,754,449,303.96/5,631,889,171.14 = 994,006,589.88/x
  3. Step 3: Cross multiply
    3,754,449,303.96x = 5,631,889,171.14 × 994,006,589.88
  4. Step 4: Simplify right side
    3,754,449,303.96x = 5,598,134,949,586,971,648
  5. Step 5: Solve for x
    x = 5,598,134,949,586,971,648/3,754,449,303.96
  6. Step 6: Final answer
    x = 1,491,066,863.97

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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.