Finding the Fourth Proportional to 14,995,471.07, 22,493,976.92 and 4,213,612.71
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Solution
The fourth proportional to 14,995,471.07, 22,493,976.92 and 4,213,612.71 is: 6,320,635.52
Step by Step Solution
- Step 1: Write the proportion equation
14,995,471.07 : 22,493,976.92 = 4,213,612.71 : x - Step 2: Convert to fraction form
14,995,471.07/22,493,976.92 = 4,213,612.71/x - Step 3: Cross multiply
14,995,471.07x = 22,493,976.92 × 4,213,612.71 - Step 4: Simplify right side
14,995,471.07x = 94,780,907,043,291.64 - Step 5: Solve for x
x = 94,780,907,043,291.64/14,995,471.07 - Step 6: Final answer
x = 6,320,635.52
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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.