Finding the Fourth Proportional to 29,682,083.94, 40,960,285.50 and 16,450,697.02
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Solution
The fourth proportional to 29,682,083.94, 40,960,285.50 and 16,450,697.02 is: 22,701,413.01
Step by Step Solution
- Step 1: Write the proportion equation
29,682,083.94 : 40,960,285.50 = 16,450,697.02 : x - Step 2: Convert to fraction form
29,682,083.94/40,960,285.50 = 16,450,697.02/x - Step 3: Cross multiply
29,682,083.94x = 40,960,285.50 × 16,450,697.02 - Step 4: Simplify right side
29,682,083.94x = 673,825,246,613,199.25 - Step 5: Solve for x
x = 673,825,246,613,199.25/29,682,083.94 - Step 6: Final answer
x = 22,701,413.01
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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.