Home / 8,954,448,769.28-13,433,394,760.32-3,433,276,199.36

Finding the Fourth Proportional to 8,954,448,769.28, 13,433,394,760.32 and 3,433,276,199.36

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Solution

The fourth proportional to 8,954,448,769.28, 13,433,394,760.32 and 3,433,276,199.36 is: 5,150,574,389.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,448,769.28 : 13,433,394,760.32 = 3,433,276,199.36 : x
  2. Step 2: Convert to fraction form
    8,954,448,769.28/13,433,394,760.32 = 3,433,276,199.36/x
  3. Step 3: Cross multiply
    8,954,448,769.28x = 13,433,394,760.32 × 3,433,276,199.36
  4. Step 4: Simplify right side
    8,954,448,769.28x = 46,120,554,507,213,987,840
  5. Step 5: Solve for x
    x = 46,120,554,507,213,987,840/8,954,448,769.28
  6. Step 6: Final answer
    x = 5,150,574,389.95

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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.