Home / 7,261,082,361.44-10,020,029,112.38-4,045,826,224.83

Finding the Fourth Proportional to 7,261,082,361.44, 10,020,029,112.38 and 4,045,826,224.83

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Solution

The fourth proportional to 7,261,082,361.44, 10,020,029,112.38 and 4,045,826,224.83 is: 5,583,092,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,082,361.44 : 10,020,029,112.38 = 4,045,826,224.83 : x
  2. Step 2: Convert to fraction form
    7,261,082,361.44/10,020,029,112.38 = 4,045,826,224.83/x
  3. Step 3: Cross multiply
    7,261,082,361.44x = 10,020,029,112.38 × 4,045,826,224.83
  4. Step 4: Simplify right side
    7,261,082,361.44x = 40,539,296,556,427,067,392
  5. Step 5: Solve for x
    x = 40,539,296,556,427,067,392/7,261,082,361.44
  6. Step 6: Final answer
    x = 5,583,092,786.79

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Half scale
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Double scale
Find fourth proportional to 7,261,082,362.44, 10,020,029,113.76 and 4,045,826,225.83
Similar ratio
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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.