Home / 3,109,201,502,525.80-4,664,438,340,670.10-1,069,171,629,958.30

Finding the Fourth Proportional to 3,109,201,502,525.80, 4,664,438,340,670.10 and 1,069,171,629,958.30

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Solution

The fourth proportional to 3,109,201,502,525.80, 4,664,438,340,670.10 and 1,069,171,629,958.30 is: 1,603,976,178,283.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,201,502,525.80 : 4,664,438,340,670.10 = 1,069,171,629,958.30 : x
  2. Step 2: Convert to fraction form
    3,109,201,502,525.80/4,664,438,340,670.10 = 1,069,171,629,958.30/x
  3. Step 3: Cross multiply
    3,109,201,502,525.80x = 4,664,438,340,670.10 × 1,069,171,629,958.30
  4. Step 4: Simplify right side
    3,109,201,502,525.80x = 4,987,085,143,534,239,339,249,664
  5. Step 5: Solve for x
    x = 4,987,085,143,534,239,339,249,664/3,109,201,502,525.80
  6. Step 6: Final answer
    x = 1,603,976,178,283.37

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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.