Finding the Fourth Proportional to 242,181,722.99, 363,413,575.35 and 102,113,396.82
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Solution
The fourth proportional to 242,181,722.99, 363,413,575.35 and 102,113,396.82 is: 153,229,542.56
Step by Step Solution
- Step 1: Write the proportion equation
242,181,722.99 : 363,413,575.35 = 102,113,396.82 : x - Step 2: Convert to fraction form
242,181,722.99/363,413,575.35 = 102,113,396.82/x - Step 3: Cross multiply
242,181,722.99x = 363,413,575.35 × 102,113,396.82 - Step 4: Simplify right side
242,181,722.99x = 37,109,394,629,489,520 - Step 5: Solve for x
x = 37,109,394,629,489,520/242,181,722.99 - Step 6: Final answer
x = 153,229,542.56
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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.