Home / 3,775,525,403.94-5,210,247,323.43-2,190,561,101.82

Finding the Fourth Proportional to 3,775,525,403.94, 5,210,247,323.43 and 2,190,561,101.82

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Solution

The fourth proportional to 3,775,525,403.94, 5,210,247,323.43 and 2,190,561,101.82 is: 3,022,987,239.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,525,403.94 : 5,210,247,323.43 = 2,190,561,101.82 : x
  2. Step 2: Convert to fraction form
    3,775,525,403.94/5,210,247,323.43 = 2,190,561,101.82/x
  3. Step 3: Cross multiply
    3,775,525,403.94x = 5,210,247,323.43 × 2,190,561,101.82
  4. Step 4: Simplify right side
    3,775,525,403.94x = 11,413,365,117,566,650,368
  5. Step 5: Solve for x
    x = 11,413,365,117,566,650,368/3,775,525,403.94
  6. Step 6: Final answer
    x = 3,022,987,239.25

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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.