Finding the Fourth Proportional to 14,456,273.93, 21,691,032.84 and 6,261,422.66
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Solution
The fourth proportional to 14,456,273.93, 21,691,032.84 and 6,261,422.66 is: 9,395,002.14
Step by Step Solution
- Step 1: Write the proportion equation
14,456,273.93 : 21,691,032.84 = 6,261,422.66 : x - Step 2: Convert to fraction form
14,456,273.93/21,691,032.84 = 6,261,422.66/x - Step 3: Cross multiply
14,456,273.93x = 21,691,032.84 × 6,261,422.66 - Step 4: Simplify right side
14,456,273.93x = 135,816,724,543,180.16 - Step 5: Solve for x
x = 135,816,724,543,180.16/14,456,273.93 - Step 6: Final answer
x = 9,395,002.14
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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.