Finding the Fourth Proportional to 14,649,535.33, 21,974,291.46 and 4,414,395.23
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Solution
The fourth proportional to 14,649,535.33, 21,974,291.46 and 4,414,395.23 is: 6,621,589.37
Step by Step Solution
- Step 1: Write the proportion equation
14,649,535.33 : 21,974,291.46 = 4,414,395.23 : x - Step 2: Convert to fraction form
14,649,535.33/21,974,291.46 = 4,414,395.23/x - Step 3: Cross multiply
14,649,535.33x = 21,974,291.46 × 4,414,395.23 - Step 4: Simplify right side
14,649,535.33x = 97,003,207,458,589.47 - Step 5: Solve for x
x = 97,003,207,458,589.47/14,649,535.33 - Step 6: Final answer
x = 6,621,589.37
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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.