Finding the Fourth Proportional to 40,967,922.11, 61,411,941.94 and 16,368,514.67
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Solution
The fourth proportional to 40,967,922.11, 61,411,941.94 and 16,368,514.67 is: 24,536,813.70
Step by Step Solution
- Step 1: Write the proportion equation
40,967,922.11 : 61,411,941.94 = 16,368,514.67 : x - Step 2: Convert to fraction form
40,967,922.11/61,411,941.94 = 16,368,514.67/x - Step 3: Cross multiply
40,967,922.11x = 61,411,941.94 × 16,368,514.67 - Step 4: Simplify right side
40,967,922.11x = 1,005,222,272,476,235.75 - Step 5: Solve for x
x = 1,005,222,272,476,235.75/40,967,922.11 - Step 6: Final answer
x = 24,536,813.70
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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.