Home / 5,507,980,940.82-8,263,592,389.92-1,777,202,344.20

Finding the Fourth Proportional to 5,507,980,940.82, 8,263,592,389.92 and 1,777,202,344.20

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Solution

The fourth proportional to 5,507,980,940.82, 8,263,592,389.92 and 1,777,202,344.20 is: 2,666,326,540.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,980,940.82 : 8,263,592,389.92 = 1,777,202,344.20 : x
  2. Step 2: Convert to fraction form
    5,507,980,940.82/8,263,592,389.92 = 1,777,202,344.20/x
  3. Step 3: Cross multiply
    5,507,980,940.82x = 8,263,592,389.92 × 1,777,202,344.20
  4. Step 4: Simplify right side
    5,507,980,940.82x = 14,686,075,766,879,105,024
  5. Step 5: Solve for x
    x = 14,686,075,766,879,105,024/5,507,980,940.82
  6. Step 6: Final answer
    x = 2,666,326,540.46

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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.