Finding the Fourth Proportional to 244,323,403.11, 337,163,900.95 and 132,807,608.99
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Solution
The fourth proportional to 244,323,403.11, 337,163,900.95 and 132,807,608.99 is: 183,273,198.36
Step by Step Solution
- Step 1: Write the proportion equation
244,323,403.11 : 337,163,900.95 = 132,807,608.99 : x - Step 2: Convert to fraction form
244,323,403.11/337,163,900.95 = 132,807,608.99/x - Step 3: Cross multiply
244,323,403.11x = 337,163,900.95 × 132,807,608.99 - Step 4: Simplify right side
244,323,403.11x = 44,777,931,521,908,864 - Step 5: Solve for x
x = 44,777,931,521,908,864/244,323,403.11 - Step 6: Final answer
x = 183,273,198.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.