Finding the Fourth Proportional to 8,806,569.48, 13,197,105.18 and 6,071,309.28
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Solution
The fourth proportional to 8,806,569.48, 13,197,105.18 and 6,071,309.28 is: 9,098,174.64
Step by Step Solution
- Step 1: Write the proportion equation
8,806,569.48 : 13,197,105.18 = 6,071,309.28 : x - Step 2: Convert to fraction form
8,806,569.48/13,197,105.18 = 6,071,309.28/x - Step 3: Cross multiply
8,806,569.48x = 13,197,105.18 × 6,071,309.28 - Step 4: Simplify right side
8,806,569.48x = 80,123,707,148,470.08 - Step 5: Solve for x
x = 80,123,707,148,470.08/8,806,569.48 - Step 6: Final answer
x = 9,098,174.64
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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.