Finding the Fourth Proportional to 23,713,244.75, 32,724,299.63 and 12,848,228.75
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Solution
The fourth proportional to 23,713,244.75, 32,724,299.63 and 12,848,228.75 is: 17,730,567.53
Step by Step Solution
- Step 1: Write the proportion equation
23,713,244.75 : 32,724,299.63 = 12,848,228.75 : x - Step 2: Convert to fraction form
23,713,244.75/32,724,299.63 = 12,848,228.75/x - Step 3: Cross multiply
23,713,244.75x = 32,724,299.63 × 12,848,228.75 - Step 4: Simplify right side
23,713,244.75x = 420,449,287,329,780.38 - Step 5: Solve for x
x = 420,449,287,329,780.38/23,713,244.75 - Step 6: Final answer
x = 17,730,567.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.