Finding the Fourth Proportional to 83,915,826,392.36, 125,827,771,239.42 and 41,327,070,376.92
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Solution
The fourth proportional to 83,915,826,392.36, 125,827,771,239.42 and 41,327,070,376.92 is: 61,967,966,960.95
Step by Step Solution
- Step 1: Write the proportion equation
83,915,826,392.36 : 125,827,771,239.42 = 41,327,070,376.92 : x - Step 2: Convert to fraction form
83,915,826,392.36/125,827,771,239.42 = 41,327,070,376.92/x - Step 3: Cross multiply
83,915,826,392.36x = 125,827,771,239.42 × 41,327,070,376.92 - Step 4: Simplify right side
83,915,826,392.36x = 5,200,093,157,382,374,293,504 - Step 5: Solve for x
x = 5,200,093,157,382,374,293,504/83,915,826,392.36 - Step 6: Final answer
x = 61,967,966,960.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.