Finding the Fourth Proportional to 36,676,518.70, 55,014,778.05 and 23,921,934.70
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Solution
The fourth proportional to 36,676,518.70, 55,014,778.05 and 23,921,934.70 is: 35,882,902.05
Step by Step Solution
- Step 1: Write the proportion equation
36,676,518.70 : 55,014,778.05 = 23,921,934.70 : x - Step 2: Convert to fraction form
36,676,518.70/55,014,778.05 = 23,921,934.70/x - Step 3: Cross multiply
36,676,518.70x = 55,014,778.05 × 23,921,934.70 - Step 4: Simplify right side
36,676,518.70x = 1,316,059,928,047,093.25 - Step 5: Solve for x
x = 1,316,059,928,047,093.25/36,676,518.70 - Step 6: Final answer
x = 35,882,902.05
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1.5x scale
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.