Finding the Fourth Proportional to 27,017,548.16, 37,283,771.37 and 14,627,542.52
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Solution
The fourth proportional to 27,017,548.16, 37,283,771.37 and 14,627,542.52 is: 20,185,767.70
Step by Step Solution
- Step 1: Write the proportion equation
27,017,548.16 : 37,283,771.37 = 14,627,542.52 : x - Step 2: Convert to fraction form
27,017,548.16/37,283,771.37 = 14,627,542.52/x - Step 3: Cross multiply
27,017,548.16x = 37,283,771.37 × 14,627,542.52 - Step 4: Simplify right side
27,017,548.16x = 545,369,951,020,633.62 - Step 5: Solve for x
x = 545,369,951,020,633.62/27,017,548.16 - Step 6: Final answer
x = 20,185,767.70
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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.