Finding the Fourth Proportional to 8,177,272,277.88, 11,284,613,438.94 and 4,560,299,944.68
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Solution
The fourth proportional to 8,177,272,277.88, 11,284,613,438.94 and 4,560,299,944.68 is: 6,293,201,484.87
Step by Step Solution
- Step 1: Write the proportion equation
8,177,272,277.88 : 11,284,613,438.94 = 4,560,299,944.68 : x - Step 2: Convert to fraction form
8,177,272,277.88/11,284,613,438.94 = 4,560,299,944.68/x - Step 3: Cross multiply
8,177,272,277.88x = 11,284,613,438.94 × 4,560,299,944.68 - Step 4: Simplify right side
8,177,272,277.88x = 51,461,222,041,333,268,480 - Step 5: Solve for x
x = 51,461,222,041,333,268,480/8,177,272,277.88 - Step 6: Final answer
x = 6,293,201,484.87
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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.