Finding the Fourth Proportional to 151,484,556.61, 227,267,315.75 and 54,441,104.95
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Solution
The fourth proportional to 151,484,556.61, 227,267,315.75 and 54,441,104.95 is: 81,676,205.58
Step by Step Solution
- Step 1: Write the proportion equation
151,484,556.61 : 227,267,315.75 = 54,441,104.95 : x - Step 2: Convert to fraction form
151,484,556.61/227,267,315.75 = 54,441,104.95/x - Step 3: Cross multiply
151,484,556.61x = 227,267,315.75 × 54,441,104.95 - Step 4: Simplify right side
151,484,556.61x = 12,372,683,788,450,538 - Step 5: Solve for x
x = 12,372,683,788,450,538/151,484,556.61 - Step 6: Final answer
x = 81,676,205.58
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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.