Finding the Fourth Proportional to 5,377,851,894.54, 8,066,792,975.44 and 2,062,682,663.28
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Solution
The fourth proportional to 5,377,851,894.54, 8,066,792,975.44 and 2,062,682,663.28 is: 3,094,029,799.45
Step by Step Solution
- Step 1: Write the proportion equation
5,377,851,894.54 : 8,066,792,975.44 = 2,062,682,663.28 : x - Step 2: Convert to fraction form
5,377,851,894.54/8,066,792,975.44 = 2,062,682,663.28/x - Step 3: Cross multiply
5,377,851,894.54x = 8,066,792,975.44 × 2,062,682,663.28 - Step 4: Simplify right side
5,377,851,894.54x = 16,639,234,018,708,973,568 - Step 5: Solve for x
x = 16,639,234,018,708,973,568/5,377,851,894.54 - Step 6: Final answer
x = 3,094,029,799.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.