Finding the Fourth Proportional to 149,575,351.44, 224,442,021.60 and 106,136,799.42
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Solution
The fourth proportional to 149,575,351.44, 224,442,021.60 and 106,136,799.42 is: 159,261,252.60
Step by Step Solution
- Step 1: Write the proportion equation
149,575,351.44 : 224,442,021.60 = 106,136,799.42 : x - Step 2: Convert to fraction form
149,575,351.44/224,442,021.60 = 106,136,799.42/x - Step 3: Cross multiply
149,575,351.44x = 224,442,021.60 × 106,136,799.42 - Step 4: Simplify right side
149,575,351.44x = 23,821,557,827,978,508 - Step 5: Solve for x
x = 23,821,557,827,978,508/149,575,351.44 - Step 6: Final answer
x = 159,261,252.60
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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.