Finding the Fourth Proportional to 9,622,553.14, 14,435,983.50 and 3,232,630.81
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Solution
The fourth proportional to 9,622,553.14, 14,435,983.50 and 3,232,630.81 is: 4,849,669.77
Step by Step Solution
- Step 1: Write the proportion equation
9,622,553.14 : 14,435,983.50 = 3,232,630.81 : x - Step 2: Convert to fraction form
9,622,553.14/14,435,983.50 = 3,232,630.81/x - Step 3: Cross multiply
9,622,553.14x = 14,435,983.50 × 3,232,630.81 - Step 4: Simplify right side
9,622,553.14x = 46,666,205,034,751.63 - Step 5: Solve for x
x = 46,666,205,034,751.63/9,622,553.14 - Step 6: Final answer
x = 4,849,669.77
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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.