Home / 2,874,964,452-3,967,450,940.92-1,554,865,006.56

Finding the Fourth Proportional to 2,874,964,452, 3,967,450,940.92 and 1,554,865,006.56

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Solution

The fourth proportional to 2,874,964,452, 3,967,450,940.92 and 1,554,865,006.56 is: 2,145,713,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,964,452 : 3,967,450,940.92 = 1,554,865,006.56 : x
  2. Step 2: Convert to fraction form
    2,874,964,452/3,967,450,940.92 = 1,554,865,006.56/x
  3. Step 3: Cross multiply
    2,874,964,452x = 3,967,450,940.92 × 1,554,865,006.56
  4. Step 4: Simplify right side
    2,874,964,452x = 6,168,850,633,280,054,272
  5. Step 5: Solve for x
    x = 6,168,850,633,280,054,272/2,874,964,452
  6. Step 6: Final answer
    x = 2,145,713,707.52

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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.