Home / 2,743,761,958.36-3,786,391,497.01-1,554,330,925.43

Finding the Fourth Proportional to 2,743,761,958.36, 3,786,391,497.01 and 1,554,330,925.43

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Solution

The fourth proportional to 2,743,761,958.36, 3,786,391,497.01 and 1,554,330,925.43 is: 2,144,976,673.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,761,958.36 : 3,786,391,497.01 = 1,554,330,925.43 : x
  2. Step 2: Convert to fraction form
    2,743,761,958.36/3,786,391,497.01 = 1,554,330,925.43/x
  3. Step 3: Cross multiply
    2,743,761,958.36x = 3,786,391,497.01 × 1,554,330,925.43
  4. Step 4: Simplify right side
    2,743,761,958.36x = 5,885,305,399,587,836,928
  5. Step 5: Solve for x
    x = 5,885,305,399,587,836,928/2,743,761,958.36
  6. Step 6: Final answer
    x = 2,144,976,673.96

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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.