Finding the Fourth Proportional to 12,053,282.13, 16,633,650.18 and 6,546,764.68
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Solution
The fourth proportional to 12,053,282.13, 16,633,650.18 and 6,546,764.68 is: 9,034,600.90
Step by Step Solution
- Step 1: Write the proportion equation
12,053,282.13 : 16,633,650.18 = 6,546,764.68 : x - Step 2: Convert to fraction form
12,053,282.13/16,633,650.18 = 6,546,764.68/x - Step 3: Cross multiply
12,053,282.13x = 16,633,650.18 × 6,546,764.68 - Step 4: Simplify right side
12,053,282.13x = 108,896,593,509,238.53 - Step 5: Solve for x
x = 108,896,593,509,238.53/12,053,282.13 - Step 6: Final answer
x = 9,034,600.90
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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.