Home / 3,056,449,135.47-4,217,914,090.68-1,736,422,124.91

Finding the Fourth Proportional to 3,056,449,135.47, 4,217,914,090.68 and 1,736,422,124.91

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Solution

The fourth proportional to 3,056,449,135.47, 4,217,914,090.68 and 1,736,422,124.91 is: 2,396,270,647.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,449,135.47 : 4,217,914,090.68 = 1,736,422,124.91 : x
  2. Step 2: Convert to fraction form
    3,056,449,135.47/4,217,914,090.68 = 1,736,422,124.91/x
  3. Step 3: Cross multiply
    3,056,449,135.47x = 4,217,914,090.68 × 1,736,422,124.91
  4. Step 4: Simplify right side
    3,056,449,135.47x = 7,324,079,347,996,624,896
  5. Step 5: Solve for x
    x = 7,324,079,347,996,624,896/3,056,449,135.47
  6. Step 6: Final answer
    x = 2,396,270,647.21

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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.