Home / 3,450,706,865.94-5,170,792,799.43-2,048,930,648.31

Finding the Fourth Proportional to 3,450,706,865.94, 5,170,792,799.43 and 2,048,930,648.31

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Solution

The fourth proportional to 3,450,706,865.94, 5,170,792,799.43 and 2,048,930,648.31 is: 3,070,268,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,706,865.94 : 5,170,792,799.43 = 2,048,930,648.31 : x
  2. Step 2: Convert to fraction form
    3,450,706,865.94/5,170,792,799.43 = 2,048,930,648.31/x
  3. Step 3: Cross multiply
    3,450,706,865.94x = 5,170,792,799.43 × 2,048,930,648.31
  4. Step 4: Simplify right side
    3,450,706,865.94x = 10,594,595,842,812,790,784
  5. Step 5: Solve for x
    x = 10,594,595,842,812,790,784/3,450,706,865.94
  6. Step 6: Final answer
    x = 3,070,268,282.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.