Finding the Fourth Proportional to 146,888,371.98, 220,324,584.48 and 44,644,437.99
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Solution
The fourth proportional to 146,888,371.98, 220,324,584.48 and 44,644,437.99 is: 66,964,233.57
Step by Step Solution
- Step 1: Write the proportion equation
146,888,371.98 : 220,324,584.48 = 44,644,437.99 : x - Step 2: Convert to fraction form
146,888,371.98/220,324,584.48 = 44,644,437.99/x - Step 3: Cross multiply
146,888,371.98x = 220,324,584.48 × 44,644,437.99 - Step 4: Simplify right side
146,888,371.98x = 9,836,267,249,489,876 - Step 5: Solve for x
x = 9,836,267,249,489,876/146,888,371.98 - Step 6: Final answer
x = 66,964,233.57
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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.