Finding the Fourth Proportional to 18,843,125.13, 26,001,446.99 and 10,581,513.93
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Solution
The fourth proportional to 18,843,125.13, 26,001,446.99 and 10,581,513.93 is: 14,601,329.22
Step by Step Solution
- Step 1: Write the proportion equation
18,843,125.13 : 26,001,446.99 = 10,581,513.93 : x - Step 2: Convert to fraction form
18,843,125.13/26,001,446.99 = 10,581,513.93/x - Step 3: Cross multiply
18,843,125.13x = 26,001,446.99 × 10,581,513.93 - Step 4: Simplify right side
18,843,125.13x = 275,134,673,471,934 - Step 5: Solve for x
x = 275,134,673,471,934/18,843,125.13 - Step 6: Final answer
x = 14,601,329.22
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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.