Finding the Fourth Proportional to 24,268,927.44, 33,490,899.38 and 13,255,674.86
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Solution
The fourth proportional to 24,268,927.44, 33,490,899.38 and 13,255,674.86 is: 18,292,710.88
Step by Step Solution
- Step 1: Write the proportion equation
24,268,927.44 : 33,490,899.38 = 13,255,674.86 : x - Step 2: Convert to fraction form
24,268,927.44/33,490,899.38 = 13,255,674.86/x - Step 3: Cross multiply
24,268,927.44x = 33,490,899.38 × 13,255,674.86 - Step 4: Simplify right side
24,268,927.44x = 443,944,472,950,255.56 - Step 5: Solve for x
x = 443,944,472,950,255.56/24,268,927.44 - Step 6: Final answer
x = 18,292,710.88
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1.5x scale
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.