Finding the Fourth Proportional to 22,259,503.14, 33,381,381.51 and 10,586,499.99
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Solution
The fourth proportional to 22,259,503.14, 33,381,381.51 and 10,586,499.99 is: 15,876,005.53
Step by Step Solution
- Step 1: Write the proportion equation
22,259,503.14 : 33,381,381.51 = 10,586,499.99 : x - Step 2: Convert to fraction form
22,259,503.14/33,381,381.51 = 10,586,499.99/x - Step 3: Cross multiply
22,259,503.14x = 33,381,381.51 × 10,586,499.99 - Step 4: Simplify right side
22,259,503.14x = 353,391,995,021,801.19 - Step 5: Solve for x
x = 353,391,995,021,801.19/22,259,503.14 - Step 6: Final answer
x = 15,876,005.53
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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.