Finding the Fourth Proportional to 32,234,094.72, 48,351,142.08 and 22,106,010.24
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Solution
The fourth proportional to 32,234,094.72, 48,351,142.08 and 22,106,010.24 is: 33,159,015.36
Step by Step Solution
- Step 1: Write the proportion equation
32,234,094.72 : 48,351,142.08 = 22,106,010.24 : x - Step 2: Convert to fraction form
32,234,094.72/48,351,142.08 = 22,106,010.24/x - Step 3: Cross multiply
32,234,094.72x = 48,351,142.08 × 22,106,010.24 - Step 4: Simplify right side
32,234,094.72x = 1,068,850,841,936,174.75 - Step 5: Solve for x
x = 1,068,850,841,936,174.75/32,234,094.72 - Step 6: Final answer
x = 33,159,015.36
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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.