Finding the Fourth Proportional to 14,563,567.09, 21,848,907.35 and 4,848,161.31
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Solution
The fourth proportional to 14,563,567.09, 21,848,907.35 and 4,848,161.31 is: 7,273,425.98
Step by Step Solution
- Step 1: Write the proportion equation
14,563,567.09 : 21,848,907.35 = 4,848,161.31 : x - Step 2: Convert to fraction form
14,563,567.09/21,848,907.35 = 4,848,161.31/x - Step 3: Cross multiply
14,563,567.09x = 21,848,907.35 × 4,848,161.31 - Step 4: Simplify right side
14,563,567.09x = 105,927,027,264,894.12 - Step 5: Solve for x
x = 105,927,027,264,894.12/14,563,567.09 - Step 6: Final answer
x = 7,273,425.98
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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.