Finding the Fourth Proportional to 27,248,093.07, 37,602,093.87 and 14,858,155.19
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Solution
The fourth proportional to 27,248,093.07, 37,602,093.87 and 14,858,155.19 is: 20,504,104.44
Step by Step Solution
- Step 1: Write the proportion equation
27,248,093.07 : 37,602,093.87 = 14,858,155.19 : x - Step 2: Convert to fraction form
27,248,093.07/37,602,093.87 = 14,858,155.19/x - Step 3: Cross multiply
27,248,093.07x = 37,602,093.87 × 14,858,155.19 - Step 4: Simplify right side
27,248,093.07x = 558,697,746,001,397.19 - Step 5: Solve for x
x = 558,697,746,001,397.19/27,248,093.07 - Step 6: Final answer
x = 20,504,104.44
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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.