Finding the Fourth Proportional to 27,432,080.70, 41,148,121.05 and 24,912,656.70
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Solution
The fourth proportional to 27,432,080.70, 41,148,121.05 and 24,912,656.70 is: 37,368,985.05
Step by Step Solution
- Step 1: Write the proportion equation
27,432,080.70 : 41,148,121.05 = 24,912,656.70 : x - Step 2: Convert to fraction form
27,432,080.70/41,148,121.05 = 24,912,656.70/x - Step 3: Cross multiply
27,432,080.70x = 41,148,121.05 × 24,912,656.70 - Step 4: Simplify right side
27,432,080.70x = 1,025,109,013,568,693.38 - Step 5: Solve for x
x = 1,025,109,013,568,693.38/27,432,080.70 - Step 6: Final answer
x = 37,368,985.05
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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.