Finding the Fourth Proportional to 326,670,156, 450,799,114.41 and 177,992,507.75
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Solution
The fourth proportional to 326,670,156, 450,799,114.41 and 177,992,507.75 is: 245,626,554.46
Step by Step Solution
- Step 1: Write the proportion equation
326,670,156 : 450,799,114.41 = 177,992,507.75 : x - Step 2: Convert to fraction form
326,670,156/450,799,114.41 = 177,992,507.75/x - Step 3: Cross multiply
326,670,156x = 450,799,114.41 × 177,992,507.75 - Step 4: Simplify right side
326,670,156x = 80,238,864,863,061,072 - Step 5: Solve for x
x = 80,238,864,863,061,072/326,670,156 - Step 6: Final answer
x = 245,626,554.46
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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.