Finding the Fourth Proportional to 14,958,807.48, 22,415,378.94 and 8,881,571.88
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Solution
The fourth proportional to 14,958,807.48, 22,415,378.94 and 8,881,571.88 is: 13,308,801.49
Step by Step Solution
- Step 1: Write the proportion equation
14,958,807.48 : 22,415,378.94 = 8,881,571.88 : x - Step 2: Convert to fraction form
14,958,807.48/22,415,378.94 = 8,881,571.88/x - Step 3: Cross multiply
14,958,807.48x = 22,415,378.94 × 8,881,571.88 - Step 4: Simplify right side
14,958,807.48x = 199,083,799,273,048.25 - Step 5: Solve for x
x = 199,083,799,273,048.25/14,958,807.48 - Step 6: Final answer
x = 13,308,801.49
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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.