Home / 2,428,463,570.19-3,351,290,422.11-1,314,629,664.33

Finding the Fourth Proportional to 2,428,463,570.19, 3,351,290,422.11 and 1,314,629,664.33

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Solution

The fourth proportional to 2,428,463,570.19, 3,351,290,422.11 and 1,314,629,664.33 is: 1,814,194,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,463,570.19 : 3,351,290,422.11 = 1,314,629,664.33 : x
  2. Step 2: Convert to fraction form
    2,428,463,570.19/3,351,290,422.11 = 1,314,629,664.33/x
  3. Step 3: Cross multiply
    2,428,463,570.19x = 3,351,290,422.11 × 1,314,629,664.33
  4. Step 4: Simplify right side
    2,428,463,570.19x = 4,405,705,802,690,813,440
  5. Step 5: Solve for x
    x = 4,405,705,802,690,813,440/2,428,463,570.19
  6. Step 6: Final answer
    x = 1,814,194,726.56

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Double scale
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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.