Finding the Fourth Proportional to 404,036,296.84, 605,763,575.84 and 248,268,265.98
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Solution
The fourth proportional to 404,036,296.84, 605,763,575.84 and 248,268,265.98 is: 372,223,668.38
Step by Step Solution
- Step 1: Write the proportion equation
404,036,296.84 : 605,763,575.84 = 248,268,265.98 : x - Step 2: Convert to fraction form
404,036,296.84/605,763,575.84 = 248,268,265.98/x - Step 3: Cross multiply
404,036,296.84x = 605,763,575.84 × 248,268,265.98 - Step 4: Simplify right side
404,036,296.84x = 150,391,872,566,399,680 - Step 5: Solve for x
x = 150,391,872,566,399,680/404,036,296.84 - Step 6: Final answer
x = 372,223,668.38
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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.