Finding the Fourth Proportional to 27,869,402.20, 41,809,486.84 and 10,596,260.06
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Solution
The fourth proportional to 27,869,402.20, 41,809,486.84 and 10,596,260.06 is: 15,896,436.98
Step by Step Solution
- Step 1: Write the proportion equation
27,869,402.20 : 41,809,486.84 = 10,596,260.06 : x - Step 2: Convert to fraction form
27,869,402.20/41,809,486.84 = 10,596,260.06/x - Step 3: Cross multiply
27,869,402.20x = 41,809,486.84 × 10,596,260.06 - Step 4: Simplify right side
27,869,402.20x = 443,024,195,662,802 - Step 5: Solve for x
x = 443,024,195,662,802/27,869,402.20 - Step 6: Final answer
x = 15,896,436.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.