Finding the Fourth Proportional to 5,473,205,545.02, 8,208,978,804.37 and 1,489,600,088.84
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Solution
The fourth proportional to 5,473,205,545.02, 8,208,978,804.37 and 1,489,600,088.84 is: 2,234,174,371.07
Step by Step Solution
- Step 1: Write the proportion equation
5,473,205,545.02 : 8,208,978,804.37 = 1,489,600,088.84 : x - Step 2: Convert to fraction form
5,473,205,545.02/8,208,978,804.37 = 1,489,600,088.84/x - Step 3: Cross multiply
5,473,205,545.02x = 8,208,978,804.37 × 1,489,600,088.84 - Step 4: Simplify right side
5,473,205,545.02x = 12,228,095,556,275,228,672 - Step 5: Solve for x
x = 12,228,095,556,275,228,672/5,473,205,545.02 - Step 6: Final answer
x = 2,234,174,371.07
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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.