Finding the Fourth Proportional to 4,525,410,952.90, 6,245,610,779.01 and 2,741,212,055.08
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Solution
The fourth proportional to 4,525,410,952.90, 6,245,610,779.01 and 2,741,212,055.08 is: 3,783,201,953.80
Step by Step Solution
- Step 1: Write the proportion equation
4,525,410,952.90 : 6,245,610,779.01 = 2,741,212,055.08 : x - Step 2: Convert to fraction form
4,525,410,952.90/6,245,610,779.01 = 2,741,212,055.08/x - Step 3: Cross multiply
4,525,410,952.90x = 6,245,610,779.01 × 2,741,212,055.08 - Step 4: Simplify right side
4,525,410,952.90x = 17,120,543,558,759,802,880 - Step 5: Solve for x
x = 17,120,543,558,759,802,880/4,525,410,952.90 - Step 6: Final answer
x = 3,783,201,953.80
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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.