Finding the Fourth Proportional to 27,336,394.11, 37,724,227.40 and 14,946,496.08
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Solution
The fourth proportional to 27,336,394.11, 37,724,227.40 and 14,946,496.08 is: 20,626,166.52
Step by Step Solution
- Step 1: Write the proportion equation
27,336,394.11 : 37,724,227.40 = 14,946,496.08 : x - Step 2: Convert to fraction form
27,336,394.11/37,724,227.40 = 14,946,496.08/x - Step 3: Cross multiply
27,336,394.11x = 37,724,227.40 × 14,946,496.08 - Step 4: Simplify right side
27,336,394.11x = 563,845,016,955,128.62 - Step 5: Solve for x
x = 563,845,016,955,128.62/27,336,394.11 - Step 6: Final answer
x = 20,626,166.52
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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.