Home / 2,555,485,922.52-3,526,572,924.54-1,382,064,194.52

Finding the Fourth Proportional to 2,555,485,922.52, 3,526,572,924.54 and 1,382,064,194.52

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Solution

The fourth proportional to 2,555,485,922.52, 3,526,572,924.54 and 1,382,064,194.52 is: 1,907,249,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,485,922.52 : 3,526,572,924.54 = 1,382,064,194.52 : x
  2. Step 2: Convert to fraction form
    2,555,485,922.52/3,526,572,924.54 = 1,382,064,194.52/x
  3. Step 3: Cross multiply
    2,555,485,922.52x = 3,526,572,924.54 × 1,382,064,194.52
  4. Step 4: Simplify right side
    2,555,485,922.52x = 4,873,950,168,370,415,616
  5. Step 5: Solve for x
    x = 4,873,950,168,370,415,616/2,555,485,922.52
  6. Step 6: Final answer
    x = 1,907,249,860.16

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1.5x scale

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.