Finding the Fourth Proportional to 584,392,261.48, 806,474,375.28 and 333,491,658.08
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Solution
The fourth proportional to 584,392,261.48, 806,474,375.28 and 333,491,658.08 is: 460,225,937.85
Step by Step Solution
- Step 1: Write the proportion equation
584,392,261.48 : 806,474,375.28 = 333,491,658.08 : x - Step 2: Convert to fraction form
584,392,261.48/806,474,375.28 = 333,491,658.08/x - Step 3: Cross multiply
584,392,261.48x = 806,474,375.28 × 333,491,658.08 - Step 4: Simplify right side
584,392,261.48x = 268,952,476,611,159,328 - Step 5: Solve for x
x = 268,952,476,611,159,328/584,392,261.48 - Step 6: Final answer
x = 460,225,937.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.