Finding the Fourth Proportional to 5,541,133,493.86, 8,324,960,092.06 and 3,553,070,616.12
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Solution
The fourth proportional to 5,541,133,493.86, 8,324,960,092.06 and 3,553,070,616.12 is: 5,338,108,370.11
Step by Step Solution
- Step 1: Write the proportion equation
5,541,133,493.86 : 8,324,960,092.06 = 3,553,070,616.12 : x - Step 2: Convert to fraction form
5,541,133,493.86/8,324,960,092.06 = 3,553,070,616.12/x - Step 3: Cross multiply
5,541,133,493.86x = 8,324,960,092.06 × 3,553,070,616.12 - Step 4: Simplify right side
5,541,133,493.86x = 29,579,171,083,470,036,992 - Step 5: Solve for x
x = 29,579,171,083,470,036,992/5,541,133,493.86 - Step 6: Final answer
x = 5,338,108,370.11
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1.5x scale
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.