Finding the Fourth Proportional to 17,277,589.35, 25,916,480.90 and 5,763,024.99
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Solution
The fourth proportional to 17,277,589.35, 25,916,480.90 and 5,763,024.99 is: 8,644,569.80
Step by Step Solution
- Step 1: Write the proportion equation
17,277,589.35 : 25,916,480.90 = 5,763,024.99 : x - Step 2: Convert to fraction form
17,277,589.35/25,916,480.90 = 5,763,024.99/x - Step 3: Cross multiply
17,277,589.35x = 25,916,480.90 × 5,763,024.99 - Step 4: Simplify right side
17,277,589.35x = 149,357,327,050,742.56 - Step 5: Solve for x
x = 149,357,327,050,742.56/17,277,589.35 - Step 6: Final answer
x = 8,644,569.80
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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.