Finding the Fourth Proportional to 16,269,225.48, 24,403,731.84 and 4,138,585.56
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Solution
The fourth proportional to 16,269,225.48, 24,403,731.84 and 4,138,585.56 is: 6,207,851.28
Step by Step Solution
- Step 1: Write the proportion equation
16,269,225.48 : 24,403,731.84 = 4,138,585.56 : x - Step 2: Convert to fraction form
16,269,225.48/24,403,731.84 = 4,138,585.56/x - Step 3: Cross multiply
16,269,225.48x = 24,403,731.84 × 4,138,585.56 - Step 4: Simplify right side
16,269,225.48x = 100,996,932,203,136.23 - Step 5: Solve for x
x = 100,996,932,203,136.23/16,269,225.48 - Step 6: Final answer
x = 6,207,851.28
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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.