Finding the Fourth Proportional to 110,144,708.63, 165,189,594.23 and 32,406,143.75
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Solution
The fourth proportional to 110,144,708.63, 165,189,594.23 and 32,406,143.75 is: 48,601,133.94
Step by Step Solution
- Step 1: Write the proportion equation
110,144,708.63 : 165,189,594.23 = 32,406,143.75 : x - Step 2: Convert to fraction form
110,144,708.63/165,189,594.23 = 32,406,143.75/x - Step 3: Cross multiply
110,144,708.63x = 165,189,594.23 × 32,406,143.75 - Step 4: Simplify right side
110,144,708.63x = 5,353,157,736,459,520 - Step 5: Solve for x
x = 5,353,157,736,459,520/110,144,708.63 - Step 6: Final answer
x = 48,601,133.94
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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.