Finding the Fourth Proportional to 795,857,343.84, 1,193,798,388.88 and 235,675,839.52
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Solution
The fourth proportional to 795,857,343.84, 1,193,798,388.88 and 235,675,839.52 is: 353,517,423.31
Step by Step Solution
- Step 1: Write the proportion equation
795,857,343.84 : 1,193,798,388.88 = 235,675,839.52 : x - Step 2: Convert to fraction form
795,857,343.84/1,193,798,388.88 = 235,675,839.52/x - Step 3: Cross multiply
795,857,343.84x = 1,193,798,388.88 × 235,675,839.52 - Step 4: Simplify right side
795,857,343.84x = 281,349,437,516,917,472 - Step 5: Solve for x
x = 281,349,437,516,917,472/795,857,343.84 - Step 6: Final answer
x = 353,517,423.31
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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.