Home / 4,216,888,002.36-6,324,058,513.44-1,268,384,903.13

Finding the Fourth Proportional to 4,216,888,002.36, 6,324,058,513.44 and 1,268,384,903.13

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Solution

The fourth proportional to 4,216,888,002.36, 6,324,058,513.44 and 1,268,384,903.13 is: 1,902,194,305.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,888,002.36 : 6,324,058,513.44 = 1,268,384,903.13 : x
  2. Step 2: Convert to fraction form
    4,216,888,002.36/6,324,058,513.44 = 1,268,384,903.13/x
  3. Step 3: Cross multiply
    4,216,888,002.36x = 6,324,058,513.44 × 1,268,384,903.13
  4. Step 4: Simplify right side
    4,216,888,002.36x = 8,021,340,344,958,046,208
  5. Step 5: Solve for x
    x = 8,021,340,344,958,046,208/4,216,888,002.36
  6. Step 6: Final answer
    x = 1,902,194,305.49

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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.