Finding the Fourth Proportional to 4,310,577,046.40, 6,465,865,569.60 and 2,468,815,116.80
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Solution
The fourth proportional to 4,310,577,046.40, 6,465,865,569.60 and 2,468,815,116.80 is: 3,703,222,675.20
Step by Step Solution
- Step 1: Write the proportion equation
4,310,577,046.40 : 6,465,865,569.60 = 2,468,815,116.80 : x - Step 2: Convert to fraction form
4,310,577,046.40/6,465,865,569.60 = 2,468,815,116.80/x - Step 3: Cross multiply
4,310,577,046.40x = 6,465,865,569.60 × 2,468,815,116.80 - Step 4: Simplify right side
4,310,577,046.40x = 15,963,026,661,425,125,376 - Step 5: Solve for x
x = 15,963,026,661,425,125,376/4,310,577,046.40 - Step 6: Final answer
x = 3,703,222,675.20
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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.