Home / 5,435,008,427,157.80-7,500,470,775,256.60-2,965,978,394,778.20

Finding the Fourth Proportional to 5,435,008,427,157.80, 7,500,470,775,256.60 and 2,965,978,394,778.20

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Solution

The fourth proportional to 5,435,008,427,157.80, 7,500,470,775,256.60 and 2,965,978,394,778.20 is: 4,093,137,033,406.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,008,427,157.80 : 7,500,470,775,256.60 = 2,965,978,394,778.20 : x
  2. Step 2: Convert to fraction form
    5,435,008,427,157.80/7,500,470,775,256.60 = 2,965,978,394,778.20/x
  3. Step 3: Cross multiply
    5,435,008,427,157.80x = 7,500,470,775,256.60 × 2,965,978,394,778.20
  4. Step 4: Simplify right side
    5,435,008,427,157.80x = 22,246,234,270,076,370,717,507,584
  5. Step 5: Solve for x
    x = 22,246,234,270,076,370,717,507,584/5,435,008,427,157.80
  6. Step 6: Final answer
    x = 4,093,137,033,406.57

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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.