Home / 2,004,846,629.58-2,766,463,961.67-1,112,810,953.68

Finding the Fourth Proportional to 2,004,846,629.58, 2,766,463,961.67 and 1,112,810,953.68

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Solution

The fourth proportional to 2,004,846,629.58, 2,766,463,961.67 and 1,112,810,953.68 is: 1,535,554,567.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,846,629.58 : 2,766,463,961.67 = 1,112,810,953.68 : x
  2. Step 2: Convert to fraction form
    2,004,846,629.58/2,766,463,961.67 = 1,112,810,953.68/x
  3. Step 3: Cross multiply
    2,004,846,629.58x = 2,766,463,961.67 × 1,112,810,953.68
  4. Step 4: Simplify right side
    2,004,846,629.58x = 3,078,551,399,507,343,872
  5. Step 5: Solve for x
    x = 3,078,551,399,507,343,872/2,004,846,629.58
  6. Step 6: Final answer
    x = 1,535,554,567.66

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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.