Home / 5,505,408,093.80-8,258,112,140.70-1,825,481,412.20

Finding the Fourth Proportional to 5,505,408,093.80, 8,258,112,140.70 and 1,825,481,412.20

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Solution

The fourth proportional to 5,505,408,093.80, 8,258,112,140.70 and 1,825,481,412.20 is: 2,738,222,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,408,093.80 : 8,258,112,140.70 = 1,825,481,412.20 : x
  2. Step 2: Convert to fraction form
    5,505,408,093.80/8,258,112,140.70 = 1,825,481,412.20/x
  3. Step 3: Cross multiply
    5,505,408,093.80x = 8,258,112,140.70 × 1,825,481,412.20
  4. Step 4: Simplify right side
    5,505,408,093.80x = 15,075,030,212,711,002,112
  5. Step 5: Solve for x
    x = 15,075,030,212,711,002,112/5,505,408,093.80
  6. Step 6: Final answer
    x = 2,738,222,118.30

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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.