Finding the Fourth Proportional to 9,165,204.09, 13,747,804.08 and 2,341,790.06
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Solution
The fourth proportional to 9,165,204.09, 13,747,804.08 and 2,341,790.06 is: 3,512,684.56
Step by Step Solution
- Step 1: Write the proportion equation
9,165,204.09 : 13,747,804.08 = 2,341,790.06 : x - Step 2: Convert to fraction form
9,165,204.09/13,747,804.08 = 2,341,790.06/x - Step 3: Cross multiply
9,165,204.09x = 13,747,804.08 × 2,341,790.06 - Step 4: Simplify right side
9,165,204.09x = 32,194,470,941,371.45 - Step 5: Solve for x
x = 32,194,470,941,371.45/9,165,204.09 - Step 6: Final answer
x = 3,512,684.56
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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.