Home / 3,955,804,452.72-5,929,193,075.76-1,593,453,791.88

Finding the Fourth Proportional to 3,955,804,452.72, 5,929,193,075.76 and 1,593,453,791.88

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Solution

The fourth proportional to 3,955,804,452.72, 5,929,193,075.76 and 1,593,453,791.88 is: 2,388,362,544.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,804,452.72 : 5,929,193,075.76 = 1,593,453,791.88 : x
  2. Step 2: Convert to fraction form
    3,955,804,452.72/5,929,193,075.76 = 1,593,453,791.88/x
  3. Step 3: Cross multiply
    3,955,804,452.72x = 5,929,193,075.76 × 1,593,453,791.88
  4. Step 4: Simplify right side
    3,955,804,452.72x = 9,447,895,189,358,413,824
  5. Step 5: Solve for x
    x = 9,447,895,189,358,413,824/3,955,804,452.72
  6. Step 6: Final answer
    x = 2,388,362,544.78

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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.