Home / 2,449,412,713.94-3,674,108,584.74-678,778,375.49

Finding the Fourth Proportional to 2,449,412,713.94, 3,674,108,584.74 and 678,778,375.49

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Solution

The fourth proportional to 2,449,412,713.94, 3,674,108,584.74 and 678,778,375.49 is: 1,018,164,657.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,412,713.94 : 3,674,108,584.74 = 678,778,375.49 : x
  2. Step 2: Convert to fraction form
    2,449,412,713.94/3,674,108,584.74 = 678,778,375.49/x
  3. Step 3: Cross multiply
    2,449,412,713.94x = 3,674,108,584.74 × 678,778,375.49
  4. Step 4: Simplify right side
    2,449,412,713.94x = 2,493,905,456,505,309,696
  5. Step 5: Solve for x
    x = 2,493,905,456,505,309,696/2,449,412,713.94
  6. Step 6: Final answer
    x = 1,018,164,657.31

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1.5x scale

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.