Finding the Fourth Proportional to 14,383,584.74, 21,575,229.49 and 8,314,454.71
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Solution
The fourth proportional to 14,383,584.74, 21,575,229.49 and 8,314,454.71 is: 12,471,596.73
Step by Step Solution
- Step 1: Write the proportion equation
14,383,584.74 : 21,575,229.49 = 8,314,454.71 : x - Step 2: Convert to fraction form
14,383,584.74/21,575,229.49 = 8,314,454.71/x - Step 3: Cross multiply
14,383,584.74x = 21,575,229.49 × 8,314,454.71 - Step 4: Simplify right side
14,383,584.74x = 179,386,268,452,461.38 - Step 5: Solve for x
x = 179,386,268,452,461.38/14,383,584.74 - Step 6: Final answer
x = 12,471,596.73
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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.