Finding the Fourth Proportional to 3,393,679,678.26, 5,091,252,219.12 and 1,033,025,233.28
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Solution
The fourth proportional to 3,393,679,678.26, 5,091,252,219.12 and 1,033,025,233.28 is: 1,549,760,881.97
Step by Step Solution
- Step 1: Write the proportion equation
3,393,679,678.26 : 5,091,252,219.12 = 1,033,025,233.28 : x - Step 2: Convert to fraction form
3,393,679,678.26/5,091,252,219.12 = 1,033,025,233.28/x - Step 3: Cross multiply
3,393,679,678.26x = 5,091,252,219.12 × 1,033,025,233.28 - Step 4: Simplify right side
3,393,679,678.26x = 5,259,392,011,318,299,648 - Step 5: Solve for x
x = 5,259,392,011,318,299,648/3,393,679,678.26 - Step 6: Final answer
x = 1,549,760,881.97
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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.