Finding the Fourth Proportional to 5,813,381,976.66, 8,707,316,042.12 and 4,805,985,611.30
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Solution
The fourth proportional to 5,813,381,976.66, 8,707,316,042.12 and 4,805,985,611.30 is: 7,198,432,131.14
Step by Step Solution
- Step 1: Write the proportion equation
5,813,381,976.66 : 8,707,316,042.12 = 4,805,985,611.30 : x - Step 2: Convert to fraction form
5,813,381,976.66/8,707,316,042.12 = 4,805,985,611.30/x - Step 3: Cross multiply
5,813,381,976.66x = 8,707,316,042.12 × 4,805,985,611.30 - Step 4: Simplify right side
5,813,381,976.66x = 41,847,235,611,402,821,632 - Step 5: Solve for x
x = 41,847,235,611,402,821,632/5,813,381,976.66 - Step 6: Final answer
x = 7,198,432,131.14
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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.