Home / 3,082,010,056,000.20-4,253,176,664,873.80-1,693,181,140,231.40

Finding the Fourth Proportional to 3,082,010,056,000.20, 4,253,176,664,873.80 and 1,693,181,140,231.40

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Solution

The fourth proportional to 3,082,010,056,000.20, 4,253,176,664,873.80 and 1,693,181,140,231.40 is: 2,336,591,504,955.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,010,056,000.20 : 4,253,176,664,873.80 = 1,693,181,140,231.40 : x
  2. Step 2: Convert to fraction form
    3,082,010,056,000.20/4,253,176,664,873.80 = 1,693,181,140,231.40/x
  3. Step 3: Cross multiply
    3,082,010,056,000.20x = 4,253,176,664,873.80 × 1,693,181,140,231.40
  4. Step 4: Simplify right side
    3,082,010,056,000.20x = 7,201,398,515,036,603,130,314,752
  5. Step 5: Solve for x
    x = 7,201,398,515,036,603,130,314,752/3,082,010,056,000.20
  6. Step 6: Final answer
    x = 2,336,591,504,955.21

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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.