Home / 3,846,364,414,840.50-5,769,732,181,113.90-1,264,729,767,360

Finding the Fourth Proportional to 3,846,364,414,840.50, 5,769,732,181,113.90 and 1,264,729,767,360

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Solution

The fourth proportional to 3,846,364,414,840.50, 5,769,732,181,113.90 and 1,264,729,767,360 is: 1,897,155,664,968.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,364,414,840.50 : 5,769,732,181,113.90 = 1,264,729,767,360 : x
  2. Step 2: Convert to fraction form
    3,846,364,414,840.50/5,769,732,181,113.90 = 1,264,729,767,360/x
  3. Step 3: Cross multiply
    3,846,364,414,840.50x = 5,769,732,181,113.90 × 1,264,729,767,360
  4. Step 4: Simplify right side
    3,846,364,414,840.50x = 7,297,152,039,149,688,531,714,048
  5. Step 5: Solve for x
    x = 7,297,152,039,149,688,531,714,048/3,846,364,414,840.50
  6. Step 6: Final answer
    x = 1,897,155,664,968.96

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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.