Home / 2,479,005,751,190.70-3,421,038,269,739.80-1,366,591,566,961.40

Finding the Fourth Proportional to 2,479,005,751,190.70, 3,421,038,269,739.80 and 1,366,591,566,961.40

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Solution

The fourth proportional to 2,479,005,751,190.70, 3,421,038,269,739.80 and 1,366,591,566,961.40 is: 1,885,902,058,691.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,005,751,190.70 : 3,421,038,269,739.80 = 1,366,591,566,961.40 : x
  2. Step 2: Convert to fraction form
    2,479,005,751,190.70/3,421,038,269,739.80 = 1,366,591,566,961.40/x
  3. Step 3: Cross multiply
    2,479,005,751,190.70x = 3,421,038,269,739.80 × 1,366,591,566,961.40
  4. Step 4: Simplify right side
    2,479,005,751,190.70x = 4,675,162,049,678,629,073,321,984
  5. Step 5: Solve for x
    x = 4,675,162,049,678,629,073,321,984/2,479,005,751,190.70
  6. Step 6: Final answer
    x = 1,885,902,058,691.51

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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.