Finding the Fourth Proportional to 5,330,229,204.28, 7,995,835,316.16 and 1,740,675,127.02
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Solution
The fourth proportional to 5,330,229,204.28, 7,995,835,316.16 and 1,740,675,127.02 is: 2,611,173,201.22
Step by Step Solution
- Step 1: Write the proportion equation
5,330,229,204.28 : 7,995,835,316.16 = 1,740,675,127.02 : x - Step 2: Convert to fraction form
5,330,229,204.28/7,995,835,316.16 = 1,740,675,127.02/x - Step 3: Cross multiply
5,330,229,204.28x = 7,995,835,316.16 × 1,740,675,127.02 - Step 4: Simplify right side
5,330,229,204.28x = 13,918,151,654,595,045,376 - Step 5: Solve for x
x = 13,918,151,654,595,045,376/5,330,229,204.28 - Step 6: Final answer
x = 2,611,173,201.22
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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.