Home / 3,550,383,451.40-5,325,575,177.10-1,481,589,926.60

Finding the Fourth Proportional to 3,550,383,451.40, 5,325,575,177.10 and 1,481,589,926.60

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Solution

The fourth proportional to 3,550,383,451.40, 5,325,575,177.10 and 1,481,589,926.60 is: 2,222,384,889.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,383,451.40 : 5,325,575,177.10 = 1,481,589,926.60 : x
  2. Step 2: Convert to fraction form
    3,550,383,451.40/5,325,575,177.10 = 1,481,589,926.60/x
  3. Step 3: Cross multiply
    3,550,383,451.40x = 5,325,575,177.10 × 1,481,589,926.60
  4. Step 4: Simplify right side
    3,550,383,451.40x = 7,890,318,535,742,370,816
  5. Step 5: Solve for x
    x = 7,890,318,535,742,370,816/3,550,383,451.40
  6. Step 6: Final answer
    x = 2,222,384,889.90

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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.