Finding the Fourth Proportional to 4,284,462,333.24, 5,912,233,539.93 and 2,404,504,536.12
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Solution
The fourth proportional to 4,284,462,333.24, 5,912,233,539.93 and 2,404,504,536.12 is: 3,318,034,156.83
Step by Step Solution
- Step 1: Write the proportion equation
4,284,462,333.24 : 5,912,233,539.93 = 2,404,504,536.12 : x - Step 2: Convert to fraction form
4,284,462,333.24/5,912,233,539.93 = 2,404,504,536.12/x - Step 3: Cross multiply
4,284,462,333.24x = 5,912,233,539.93 × 2,404,504,536.12 - Step 4: Simplify right side
4,284,462,333.24x = 14,215,992,365,362,489,344 - Step 5: Solve for x
x = 14,215,992,365,362,489,344/4,284,462,333.24 - Step 6: Final answer
x = 3,318,034,156.83
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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.