Home / 2,107,831,550,324.10-2,907,737,010,096.50-1,376,647,958,143.90

Finding the Fourth Proportional to 2,107,831,550,324.10, 2,907,737,010,096.50 and 1,376,647,958,143.90

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Solution

The fourth proportional to 2,107,831,550,324.10, 2,907,737,010,096.50 and 1,376,647,958,143.90 is: 1,899,075,007,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,831,550,324.10 : 2,907,737,010,096.50 = 1,376,647,958,143.90 : x
  2. Step 2: Convert to fraction form
    2,107,831,550,324.10/2,907,737,010,096.50 = 1,376,647,958,143.90/x
  3. Step 3: Cross multiply
    2,107,831,550,324.10x = 2,907,737,010,096.50 × 1,376,647,958,143.90
  4. Step 4: Simplify right side
    2,107,831,550,324.10x = 4,002,930,217,768,795,273,953,280
  5. Step 5: Solve for x
    x = 4,002,930,217,768,795,273,953,280/2,107,831,550,324.10
  6. Step 6: Final answer
    x = 1,899,075,007,750.65

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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.