Home / 5,253,923,314.80-7,250,414,745.96-2,875,061,757.60

Finding the Fourth Proportional to 5,253,923,314.80, 7,250,414,745.96 and 2,875,061,757.60

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Solution

The fourth proportional to 5,253,923,314.80, 7,250,414,745.96 and 2,875,061,757.60 is: 3,967,585,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,923,314.80 : 7,250,414,745.96 = 2,875,061,757.60 : x
  2. Step 2: Convert to fraction form
    5,253,923,314.80/7,250,414,745.96 = 2,875,061,757.60/x
  3. Step 3: Cross multiply
    5,253,923,314.80x = 7,250,414,745.96 × 2,875,061,757.60
  4. Step 4: Simplify right side
    5,253,923,314.80x = 20,845,390,162,848,714,752
  5. Step 5: Solve for x
    x = 20,845,390,162,848,714,752/5,253,923,314.80
  6. Step 6: Final answer
    x = 3,967,585,538.25

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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.