Home / 2,107,831,550,329.50-2,907,737,010,103.70-1,376,647,958,149.10

Finding the Fourth Proportional to 2,107,831,550,329.50, 2,907,737,010,103.70 and 1,376,647,958,149.10

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Solution

The fourth proportional to 2,107,831,550,329.50, 2,907,737,010,103.70 and 1,376,647,958,149.10 is: 1,899,075,007,757.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,831,550,329.50 : 2,907,737,010,103.70 = 1,376,647,958,149.10 : x
  2. Step 2: Convert to fraction form
    2,107,831,550,329.50/2,907,737,010,103.70 = 1,376,647,958,149.10/x
  3. Step 3: Cross multiply
    2,107,831,550,329.50x = 2,907,737,010,103.70 × 1,376,647,958,149.10
  4. Step 4: Simplify right side
    2,107,831,550,329.50x = 4,002,930,217,793,827,953,967,104
  5. Step 5: Solve for x
    x = 4,002,930,217,793,827,953,967,104/2,107,831,550,329.50
  6. Step 6: Final answer
    x = 1,899,075,007,757.66

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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.