Finding the Fourth Proportional to 14,737,305.73, 22,081,520.08 and 8,962,572.33
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Solution
The fourth proportional to 14,737,305.73, 22,081,520.08 and 8,962,572.33 is: 13,428,996.07
Step by Step Solution
- Step 1: Write the proportion equation
14,737,305.73 : 22,081,520.08 = 8,962,572.33 : x - Step 2: Convert to fraction form
14,737,305.73/22,081,520.08 = 8,962,572.33/x - Step 3: Cross multiply
14,737,305.73x = 22,081,520.08 × 8,962,572.33 - Step 4: Simplify right side
14,737,305.73x = 197,907,220,762,939.75 - Step 5: Solve for x
x = 197,907,220,762,939.75/14,737,305.73 - Step 6: Final answer
x = 13,428,996.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.