Finding the Fourth Proportional to 16,015,197.85, 24,017,832.87 and 5,778,733.84
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Solution
The fourth proportional to 16,015,197.85, 24,017,832.87 and 5,778,733.84 is: 8,666,309.64
Step by Step Solution
- Step 1: Write the proportion equation
16,015,197.85 : 24,017,832.87 = 5,778,733.84 : x - Step 2: Convert to fraction form
16,015,197.85/24,017,832.87 = 5,778,733.84/x - Step 3: Cross multiply
16,015,197.85x = 24,017,832.87 × 5,778,733.84 - Step 4: Simplify right side
16,015,197.85x = 138,792,663,569,333.33 - Step 5: Solve for x
x = 138,792,663,569,333.33/16,015,197.85 - Step 6: Final answer
x = 8,666,309.64
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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.