Finding the Fourth Proportional to 2,342,668,322,486.70, 3,515,358,200,743.30 and 982,703,235,766.73
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Solution
The fourth proportional to 2,342,668,322,486.70, 3,515,358,200,743.30 and 982,703,235,766.73 is: 1,474,623,550,244.02
Step by Step Solution
- Step 1: Write the proportion equation
2,342,668,322,486.70 : 3,515,358,200,743.30 = 982,703,235,766.73 : x - Step 2: Convert to fraction form
2,342,668,322,486.70/3,515,358,200,743.30 = 982,703,235,766.73/x - Step 3: Cross multiply
2,342,668,322,486.70x = 3,515,358,200,743.30 × 982,703,235,766.73 - Step 4: Simplify right side
2,342,668,322,486.70x = 3,454,553,878,749,550,536,032,256 - Step 5: Solve for x
x = 3,454,553,878,749,550,536,032,256/2,342,668,322,486.70 - Step 6: Final answer
x = 1,474,623,550,244.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.