Home / 12,950,065,150.90-19,394,498,447.07-6,322,233,230.26

Finding the Fourth Proportional to 12,950,065,150.90, 19,394,498,447.07 and 6,322,233,230.26

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Solution

The fourth proportional to 12,950,065,150.90, 19,394,498,447.07 and 6,322,233,230.26 is: 9,468,411,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,950,065,150.90 : 19,394,498,447.07 = 6,322,233,230.26 : x
  2. Step 2: Convert to fraction form
    12,950,065,150.90/19,394,498,447.07 = 6,322,233,230.26/x
  3. Step 3: Cross multiply
    12,950,065,150.90x = 19,394,498,447.07 × 6,322,233,230.26
  4. Step 4: Simplify right side
    12,950,065,150.90x = 122,616,542,566,291,914,752
  5. Step 5: Solve for x
    x = 122,616,542,566,291,914,752/12,950,065,150.90
  6. Step 6: Final answer
    x = 9,468,411,250.25

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1.5x scale

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.