Finding the Fourth Proportional to 4,310,577,047.40, 6,465,865,571.10 and 2,468,815,117.80
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Solution
The fourth proportional to 4,310,577,047.40, 6,465,865,571.10 and 2,468,815,117.80 is: 3,703,222,676.70
Step by Step Solution
- Step 1: Write the proportion equation
4,310,577,047.40 : 6,465,865,571.10 = 2,468,815,117.80 : x - Step 2: Convert to fraction form
4,310,577,047.40/6,465,865,571.10 = 2,468,815,117.80/x - Step 3: Cross multiply
4,310,577,047.40x = 6,465,865,571.10 × 2,468,815,117.80 - Step 4: Simplify right side
4,310,577,047.40x = 15,963,026,671,594,213,376 - Step 5: Solve for x
x = 15,963,026,671,594,213,376/4,310,577,047.40 - Step 6: Final answer
x = 3,703,222,676.70
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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.