Home / 2,471,729,731.75-3,410,988,407.67-1,357,967,570.41

Finding the Fourth Proportional to 2,471,729,731.75, 3,410,988,407.67 and 1,357,967,570.41

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Solution

The fourth proportional to 2,471,729,731.75, 3,410,988,407.67 and 1,357,967,570.41 is: 1,873,996,004.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,729,731.75 : 3,410,988,407.67 = 1,357,967,570.41 : x
  2. Step 2: Convert to fraction form
    2,471,729,731.75/3,410,988,407.67 = 1,357,967,570.41/x
  3. Step 3: Cross multiply
    2,471,729,731.75x = 3,410,988,407.67 × 1,357,967,570.41
  4. Step 4: Simplify right side
    2,471,729,731.75x = 4,632,011,640,660,304,896
  5. Step 5: Solve for x
    x = 4,632,011,640,660,304,896/2,471,729,731.75
  6. Step 6: Final answer
    x = 1,873,996,004.16

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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.