Finding the Fourth Proportional to 35,141,145.13, 48,460,711.49 and 27,403,364.17
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Solution
The fourth proportional to 35,141,145.13, 48,460,711.49 and 27,403,364.17 is: 37,790,075.42
Step by Step Solution
- Step 1: Write the proportion equation
35,141,145.13 : 48,460,711.49 = 27,403,364.17 : x - Step 2: Convert to fraction form
35,141,145.13/48,460,711.49 = 27,403,364.17/x - Step 3: Cross multiply
35,141,145.13x = 48,460,711.49 × 27,403,364.17 - Step 4: Simplify right side
35,141,145.13x = 1,327,986,524,760,756.50 - Step 5: Solve for x
x = 1,327,986,524,760,756.50/35,141,145.13 - Step 6: Final answer
x = 37,790,075.42
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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.