Finding the Fourth Proportional to 23,337,473.76, 32,208,959.82 and 13,024,861.14
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Solution
The fourth proportional to 23,337,473.76, 32,208,959.82 and 13,024,861.14 is: 17,976,120.01
Step by Step Solution
- Step 1: Write the proportion equation
23,337,473.76 : 32,208,959.82 = 13,024,861.14 : x - Step 2: Convert to fraction form
23,337,473.76/32,208,959.82 = 13,024,861.14/x - Step 3: Cross multiply
23,337,473.76x = 32,208,959.82 × 13,024,861.14 - Step 4: Simplify right side
23,337,473.76x = 419,517,229,119,339.44 - Step 5: Solve for x
x = 419,517,229,119,339.44/23,337,473.76 - Step 6: Final answer
x = 17,976,120.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.