Finding the Fourth Proportional to 135,003,014.06, 202,503,044.84 and 32,767,051.68
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Solution
The fourth proportional to 135,003,014.06, 202,503,044.84 and 32,767,051.68 is: 49,150,219.21
Step by Step Solution
- Step 1: Write the proportion equation
135,003,014.06 : 202,503,044.84 = 32,767,051.68 : x - Step 2: Convert to fraction form
135,003,014.06/202,503,044.84 = 32,767,051.68/x - Step 3: Cross multiply
135,003,014.06x = 202,503,044.84 × 32,767,051.68 - Step 4: Simplify right side
135,003,014.06x = 6,635,427,735,465,802 - Step 5: Solve for x
x = 6,635,427,735,465,802/135,003,014.06 - Step 6: Final answer
x = 49,150,219.21
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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.