Finding the Fourth Proportional to 6,366,369,157.08, 8,785,685,521.92 and 3,654,085,611.84
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Solution
The fourth proportional to 6,366,369,157.08, 8,785,685,521.92 and 3,654,085,611.84 is: 5,042,693,294.04
Step by Step Solution
- Step 1: Write the proportion equation
6,366,369,157.08 : 8,785,685,521.92 = 3,654,085,611.84 : x - Step 2: Convert to fraction form
6,366,369,157.08/8,785,685,521.92 = 3,654,085,611.84/x - Step 3: Cross multiply
6,366,369,157.08x = 8,785,685,521.92 × 3,654,085,611.84 - Step 4: Simplify right side
6,366,369,157.08x = 32,103,647,055,798,874,112 - Step 5: Solve for x
x = 32,103,647,055,798,874,112/6,366,369,157.08 - Step 6: Final answer
x = 5,042,693,294.04
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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.