Home / 3,647,996,051,451.70-5,034,379,694,942-2,001,928,872,709.90

Finding the Fourth Proportional to 3,647,996,051,451.70, 5,034,379,694,942 and 2,001,928,872,709.90

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Solution

The fourth proportional to 3,647,996,051,451.70, 5,034,379,694,942 and 2,001,928,872,709.90 is: 2,762,741,495,698.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,996,051,451.70 : 5,034,379,694,942 = 2,001,928,872,709.90 : x
  2. Step 2: Convert to fraction form
    3,647,996,051,451.70/5,034,379,694,942 = 2,001,928,872,709.90/x
  3. Step 3: Cross multiply
    3,647,996,051,451.70x = 5,034,379,694,942 × 2,001,928,872,709.90
  4. Step 4: Simplify right side
    3,647,996,051,451.70x = 10,078,470,067,488,848,609,280,000
  5. Step 5: Solve for x
    x = 10,078,470,067,488,848,609,280,000/3,647,996,051,451.70
  6. Step 6: Final answer
    x = 2,762,741,495,698.21

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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.