Finding the Fourth Proportional to 197,738,201.16, 296,557,671.42 and 94,043,413.80
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Solution
The fourth proportional to 197,738,201.16, 296,557,671.42 and 94,043,413.80 is: 141,041,516.74
Step by Step Solution
- Step 1: Write the proportion equation
197,738,201.16 : 296,557,671.42 = 94,043,413.80 : x - Step 2: Convert to fraction form
197,738,201.16/296,557,671.42 = 94,043,413.80/x - Step 3: Cross multiply
197,738,201.16x = 296,557,671.42 × 94,043,413.80 - Step 4: Simplify right side
197,738,201.16x = 27,889,295,808,915,496 - Step 5: Solve for x
x = 27,889,295,808,915,496/197,738,201.16 - Step 6: Final answer
x = 141,041,516.74
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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.