Finding the Fourth Proportional to 3,522,363,923.26, 4,860,865,341.03 and 1,936,482,863.26
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Solution
The fourth proportional to 3,522,363,923.26, 4,860,865,341.03 and 1,936,482,863.26 is: 2,672,348,070.39
Step by Step Solution
- Step 1: Write the proportion equation
3,522,363,923.26 : 4,860,865,341.03 = 1,936,482,863.26 : x - Step 2: Convert to fraction form
3,522,363,923.26/4,860,865,341.03 = 1,936,482,863.26/x - Step 3: Cross multiply
3,522,363,923.26x = 4,860,865,341.03 × 1,936,482,863.26 - Step 4: Simplify right side
3,522,363,923.26x = 9,412,982,433,519,069,184 - Step 5: Solve for x
x = 9,412,982,433,519,069,184/3,522,363,923.26 - Step 6: Final answer
x = 2,672,348,070.39
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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.