Finding the Fourth Proportional to 35,923,139.35, 53,918,775.70 and 22,234,879.96
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Solution
The fourth proportional to 35,923,139.35, 53,918,775.70 and 22,234,879.96 is: 33,373,405.75
Step by Step Solution
- Step 1: Write the proportion equation
35,923,139.35 : 53,918,775.70 = 22,234,879.96 : x - Step 2: Convert to fraction form
35,923,139.35/53,918,775.70 = 22,234,879.96/x - Step 3: Cross multiply
35,923,139.35x = 53,918,775.70 × 22,234,879.96 - Step 4: Simplify right side
35,923,139.35x = 1,198,877,505,089,280.75 - Step 5: Solve for x
x = 1,198,877,505,089,280.75/35,923,139.35 - Step 6: Final answer
x = 33,373,405.75
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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.