Finding the Fourth Proportional to 67,556,304.42, 93,227,865.21 and 36,616,442.82
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Solution
The fourth proportional to 67,556,304.42, 93,227,865.21 and 36,616,442.82 is: 50,530,780.58
Step by Step Solution
- Step 1: Write the proportion equation
67,556,304.42 : 93,227,865.21 = 36,616,442.82 : x - Step 2: Convert to fraction form
67,556,304.42/93,227,865.21 = 36,616,442.82/x - Step 3: Cross multiply
67,556,304.42x = 93,227,865.21 × 36,616,442.82 - Step 4: Simplify right side
67,556,304.42x = 3,413,672,795,692,632 - Step 5: Solve for x
x = 3,413,672,795,692,632/67,556,304.42 - Step 6: Final answer
x = 50,530,780.58
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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.