Finding the Fourth Proportional to 18,496,592.04, 27,747,545.37 and 5,718,093.21
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Solution
The fourth proportional to 18,496,592.04, 27,747,545.37 and 5,718,093.21 is: 8,577,961.30
Step by Step Solution
- Step 1: Write the proportion equation
18,496,592.04 : 27,747,545.37 = 5,718,093.21 : x - Step 2: Convert to fraction form
18,496,592.04/27,747,545.37 = 5,718,093.21/x - Step 3: Cross multiply
18,496,592.04x = 27,747,545.37 × 5,718,093.21 - Step 4: Simplify right side
18,496,592.04x = 158,663,050,774,363.94 - Step 5: Solve for x
x = 158,663,050,774,363.94/18,496,592.04 - Step 6: Final answer
x = 8,577,961.30
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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.