Finding the Fourth Proportional to 32,345,602.11, 48,533,554.32 and 15,941,944.32
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Solution
The fourth proportional to 32,345,602.11, 48,533,554.32 and 15,941,944.32 is: 23,920,383.92
Step by Step Solution
- Step 1: Write the proportion equation
32,345,602.11 : 48,533,554.32 = 15,941,944.32 : x - Step 2: Convert to fraction form
32,345,602.11/48,533,554.32 = 15,941,944.32/x - Step 3: Cross multiply
32,345,602.11x = 48,533,554.32 × 15,941,944.32 - Step 4: Simplify right side
32,345,602.11x = 773,719,220,621,135.50 - Step 5: Solve for x
x = 773,719,220,621,135.50/32,345,602.11 - Step 6: Final answer
x = 23,920,383.92
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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.