Finding the Fourth Proportional to 23,805,444.56, 35,639,522.37 and 21,343,986.99
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Solution
The fourth proportional to 23,805,444.56, 35,639,522.37 and 21,343,986.99 is: 31,954,433.79
Step by Step Solution
- Step 1: Write the proportion equation
23,805,444.56 : 35,639,522.37 = 21,343,986.99 : x - Step 2: Convert to fraction form
23,805,444.56/35,639,522.37 = 21,343,986.99/x - Step 3: Cross multiply
23,805,444.56x = 35,639,522.37 × 21,343,986.99 - Step 4: Simplify right side
23,805,444.56x = 760,689,501,795,093.88 - Step 5: Solve for x
x = 760,689,501,795,093.88/23,805,444.56 - Step 6: Final answer
x = 31,954,433.79
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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.