Finding the Fourth Proportional to 16,561,690.26, 24,842,566.53 and 6,835,634.90
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Solution
The fourth proportional to 16,561,690.26, 24,842,566.53 and 6,835,634.90 is: 10,253,465.20
Step by Step Solution
- Step 1: Write the proportion equation
16,561,690.26 : 24,842,566.53 = 6,835,634.90 : x - Step 2: Convert to fraction form
16,561,690.26/24,842,566.53 = 6,835,634.90/x - Step 3: Cross multiply
16,561,690.26x = 24,842,566.53 × 6,835,634.90 - Step 4: Simplify right side
16,561,690.26x = 169,814,714,778,039.91 - Step 5: Solve for x
x = 169,814,714,778,039.91/16,561,690.26 - Step 6: Final answer
x = 10,253,465.20
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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.