Finding the Fourth Proportional to 17,549,603.37, 24,217,737.21 and 10,207,647.54
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Solution
The fourth proportional to 17,549,603.37, 24,217,737.21 and 10,207,647.54 is: 14,086,137.47
Step by Step Solution
- Step 1: Write the proportion equation
17,549,603.37 : 24,217,737.21 = 10,207,647.54 : x - Step 2: Convert to fraction form
17,549,603.37/24,217,737.21 = 10,207,647.54/x - Step 3: Cross multiply
17,549,603.37x = 24,217,737.21 × 10,207,647.54 - Step 4: Simplify right side
17,549,603.37x = 247,206,125,656,022.94 - Step 5: Solve for x
x = 247,206,125,656,022.94/17,549,603.37 - Step 6: Final answer
x = 14,086,137.47
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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.