Finding the Fourth Proportional to 16,048,078.60, 24,072,034.20 and 3,917,606.08
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Solution
The fourth proportional to 16,048,078.60, 24,072,034.20 and 3,917,606.08 is: 5,876,388.69
Step by Step Solution
- Step 1: Write the proportion equation
16,048,078.60 : 24,072,034.20 = 3,917,606.08 : x - Step 2: Convert to fraction form
16,048,078.60/24,072,034.20 = 3,917,606.08/x - Step 3: Cross multiply
16,048,078.60x = 24,072,034.20 × 3,917,606.08 - Step 4: Simplify right side
16,048,078.60x = 94,304,747,539,887.94 - Step 5: Solve for x
x = 94,304,747,539,887.94/16,048,078.60 - Step 6: Final answer
x = 5,876,388.69
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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.