Finding the Fourth Proportional to 341,368,097.34, 511,844,793.99 and 133,857,907.80
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Solution
The fourth proportional to 341,368,097.34, 511,844,793.99 and 133,857,907.80 is: 200,705,554.43
Step by Step Solution
- Step 1: Write the proportion equation
341,368,097.34 : 511,844,793.99 = 133,857,907.80 : x - Step 2: Convert to fraction form
341,368,097.34/511,844,793.99 = 133,857,907.80/x - Step 3: Cross multiply
341,368,097.34x = 511,844,793.99 × 133,857,907.80 - Step 4: Simplify right side
341,368,097.34x = 68,514,473,241,823,416 - Step 5: Solve for x
x = 68,514,473,241,823,416/341,368,097.34 - Step 6: Final answer
x = 200,705,554.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.