Finding the Fourth Proportional to 9,837,598.18, 14,755,288.92 and 2,649,658.18
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Solution
The fourth proportional to 9,837,598.18, 14,755,288.92 and 2,649,658.18 is: 3,974,188.75
Step by Step Solution
- Step 1: Write the proportion equation
9,837,598.18 : 14,755,288.92 = 2,649,658.18 : x - Step 2: Convert to fraction form
9,837,598.18/14,755,288.92 = 2,649,658.18/x - Step 3: Cross multiply
9,837,598.18x = 14,755,288.92 × 2,649,658.18 - Step 4: Simplify right side
9,837,598.18x = 39,096,471,985,141.37 - Step 5: Solve for x
x = 39,096,471,985,141.37/9,837,598.18 - Step 6: Final answer
x = 3,974,188.75
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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.