Finding the Fourth Proportional to 5,543,655,274.80, 8,316,531,680.76 and 2,227,727,974.32
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Solution
The fourth proportional to 5,543,655,274.80, 8,316,531,680.76 and 2,227,727,974.32 is: 3,342,013,411.04
Step by Step Solution
- Step 1: Write the proportion equation
5,543,655,274.80 : 8,316,531,680.76 = 2,227,727,974.32 : x - Step 2: Convert to fraction form
5,543,655,274.80/8,316,531,680.76 = 2,227,727,974.32/x - Step 3: Cross multiply
5,543,655,274.80x = 8,316,531,680.76 × 2,227,727,974.32 - Step 4: Simplify right side
5,543,655,274.80x = 18,526,970,274,547,580,928 - Step 5: Solve for x
x = 18,526,970,274,547,580,928/5,543,655,274.80 - Step 6: Final answer
x = 3,342,013,411.04
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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.