Finding the Fourth Proportional to 32,345,598.24, 48,533,548.49 and 15,941,940.43
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Solution
The fourth proportional to 32,345,598.24, 48,533,548.49 and 15,941,940.43 is: 23,920,378.08
Step by Step Solution
- Step 1: Write the proportion equation
32,345,598.24 : 48,533,548.49 = 15,941,940.43 : x - Step 2: Convert to fraction form
32,345,598.24/48,533,548.49 = 15,941,940.43/x - Step 3: Cross multiply
32,345,598.24x = 48,533,548.49 × 15,941,940.43 - Step 4: Simplify right side
32,345,598.24x = 773,718,938,923,951.25 - Step 5: Solve for x
x = 773,718,938,923,951.25/32,345,598.24 - Step 6: Final answer
x = 23,920,378.08
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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.