Home / 3,238,047,910.80-4,468,507,611.92-1,752,936,036.32

Finding the Fourth Proportional to 3,238,047,910.80, 4,468,507,611.92 and 1,752,936,036.32

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Solution

The fourth proportional to 3,238,047,910.80, 4,468,507,611.92 and 1,752,936,036.32 is: 2,419,052,539.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,047,910.80 : 4,468,507,611.92 = 1,752,936,036.32 : x
  2. Step 2: Convert to fraction form
    3,238,047,910.80/4,468,507,611.92 = 1,752,936,036.32/x
  3. Step 3: Cross multiply
    3,238,047,910.80x = 4,468,507,611.92 × 1,752,936,036.32
  4. Step 4: Simplify right side
    3,238,047,910.80x = 7,833,008,021,504,793,600
  5. Step 5: Solve for x
    x = 7,833,008,021,504,793,600/3,238,047,910.80
  6. Step 6: Final answer
    x = 2,419,052,539.46

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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.