Finding the Fourth Proportional to 71,827,311,293.57, 107,741,070,634.47 and 29,332,208,550.70
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Solution
The fourth proportional to 71,827,311,293.57, 107,741,070,634.47 and 29,332,208,550.70 is: 43,998,355,171.74
Step by Step Solution
- Step 1: Write the proportion equation
71,827,311,293.57 : 107,741,070,634.47 = 29,332,208,550.70 : x - Step 2: Convert to fraction form
71,827,311,293.57/107,741,070,634.47 = 29,332,208,550.70/x - Step 3: Cross multiply
71,827,311,293.57x = 107,741,070,634.47 × 29,332,208,550.70 - Step 4: Simplify right side
71,827,311,293.57x = 3,160,283,553,325,973,504,000 - Step 5: Solve for x
x = 3,160,283,553,325,973,504,000/71,827,311,293.57 - Step 6: Final answer
x = 43,998,355,171.74
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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.