Finding the Fourth Proportional to 35,750,932.47, 53,659,277.21 and 27,715,544.55
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Solution
The fourth proportional to 35,750,932.47, 53,659,277.21 and 27,715,544.55 is: 41,598,805.55
Step by Step Solution
- Step 1: Write the proportion equation
35,750,932.47 : 53,659,277.21 = 27,715,544.55 : x - Step 2: Convert to fraction form
35,750,932.47/53,659,277.21 = 27,715,544.55/x - Step 3: Cross multiply
35,750,932.47x = 53,659,277.21 × 27,715,544.55 - Step 4: Simplify right side
35,750,932.47x = 1,487,196,088,103,843.50 - Step 5: Solve for x
x = 1,487,196,088,103,843.50/35,750,932.47 - Step 6: Final answer
x = 41,598,805.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.