Finding the Fourth Proportional to 46,955,232.63, 64,788,517.69 and 27,108,654.09
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Solution
The fourth proportional to 46,955,232.63, 64,788,517.69 and 27,108,654.09 is: 37,404,340.61
Step by Step Solution
- Step 1: Write the proportion equation
46,955,232.63 : 64,788,517.69 = 27,108,654.09 : x - Step 2: Convert to fraction form
46,955,232.63/64,788,517.69 = 27,108,654.09/x - Step 3: Cross multiply
46,955,232.63x = 64,788,517.69 × 27,108,654.09 - Step 4: Simplify right side
46,955,232.63x = 1,756,329,514,858,267.25 - Step 5: Solve for x
x = 1,756,329,514,858,267.25/46,955,232.63 - Step 6: Final answer
x = 37,404,340.61
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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.