Finding the Fourth Proportional to 14,664,951.07, 21,996,134.46 and 6,575,755.66
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Solution
The fourth proportional to 14,664,951.07, 21,996,134.46 and 6,575,755.66 is: 9,863,054.09
Step by Step Solution
- Step 1: Write the proportion equation
14,664,951.07 : 21,996,134.46 = 6,575,755.66 : x - Step 2: Convert to fraction form
14,664,951.07/21,996,134.46 = 6,575,755.66/x - Step 3: Cross multiply
14,664,951.07x = 21,996,134.46 × 6,575,755.66 - Step 4: Simplify right side
14,664,951.07x = 144,641,205,673,466.06 - Step 5: Solve for x
x = 144,641,205,673,466.06/14,664,951.07 - Step 6: Final answer
x = 9,863,054.09
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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.