Home / 2,684,168,395,909-3,704,152,244,694-1,449,573,713,171

Finding the Fourth Proportional to 2,684,168,395,909, 3,704,152,244,694 and 1,449,573,713,171

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Solution

The fourth proportional to 2,684,168,395,909, 3,704,152,244,694 and 1,449,573,713,171 is: 2,000,411,647,672.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,168,395,909 : 3,704,152,244,694 = 1,449,573,713,171 : x
  2. Step 2: Convert to fraction form
    2,684,168,395,909/3,704,152,244,694 = 1,449,573,713,171/x
  3. Step 3: Cross multiply
    2,684,168,395,909x = 3,704,152,244,694 × 1,449,573,713,171
  4. Step 4: Simplify right side
    2,684,168,395,909x = 5,369,441,723,491,775,877,742,592
  5. Step 5: Solve for x
    x = 5,369,441,723,491,775,877,742,592/2,684,168,395,909
  6. Step 6: Final answer
    x = 2,000,411,647,672.87

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.