Finding the Fourth Proportional to 5,745,663,701.34, 8,618,859,670.05 and 2,428,860,114.06
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Solution
The fourth proportional to 5,745,663,701.34, 8,618,859,670.05 and 2,428,860,114.06 is: 3,643,444,094.44
Step by Step Solution
- Step 1: Write the proportion equation
5,745,663,701.34 : 8,618,859,670.05 = 2,428,860,114.06 : x - Step 2: Convert to fraction form
5,745,663,701.34/8,618,859,670.05 = 2,428,860,114.06/x - Step 3: Cross multiply
5,745,663,701.34x = 8,618,859,670.05 × 2,428,860,114.06 - Step 4: Simplify right side
5,745,663,701.34x = 20,934,004,481,264,775,168 - Step 5: Solve for x
x = 20,934,004,481,264,775,168/5,745,663,701.34 - Step 6: Final answer
x = 3,643,444,094.44
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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.