Finding the Fourth Proportional to 4,062,827,744,067, 5,606,703,201,977.40 and 2,235,861,679,955
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Solution
The fourth proportional to 4,062,827,744,067, 5,606,703,201,977.40 and 2,235,861,679,955 is: 3,085,489,621,972.89
Step by Step Solution
- Step 1: Write the proportion equation
4,062,827,744,067 : 5,606,703,201,977.40 = 2,235,861,679,955 : x - Step 2: Convert to fraction form
4,062,827,744,067/5,606,703,201,977.40 = 2,235,861,679,955/x - Step 3: Cross multiply
4,062,827,744,067x = 5,606,703,201,977.40 × 2,235,861,679,955 - Step 4: Simplify right side
4,062,827,744,067x = 12,535,812,840,182,268,062,334,976 - Step 5: Solve for x
x = 12,535,812,840,182,268,062,334,976/4,062,827,744,067 - Step 6: Final answer
x = 3,085,489,621,972.89
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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.