Finding the Fourth Proportional to 16,526,093.48, 22,806,562.82 and 9,184,236.06
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Solution
The fourth proportional to 16,526,093.48, 22,806,562.82 and 9,184,236.06 is: 12,674,553.54
Step by Step Solution
- Step 1: Write the proportion equation
16,526,093.48 : 22,806,562.82 = 9,184,236.06 : x - Step 2: Convert to fraction form
16,526,093.48/22,806,562.82 = 9,184,236.06/x - Step 3: Cross multiply
16,526,093.48x = 22,806,562.82 × 9,184,236.06 - Step 4: Simplify right side
16,526,093.48x = 209,460,856,610,178.12 - Step 5: Solve for x
x = 209,460,856,610,178.12/16,526,093.48 - Step 6: Final answer
x = 12,674,553.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.