Finding the Fourth Proportional to 29,659,985.48, 44,473,759.59 and 23,551,208.06
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Solution
The fourth proportional to 29,659,985.48, 44,473,759.59 and 23,551,208.06 is: 35,313,933.86
Step by Step Solution
- Step 1: Write the proportion equation
29,659,985.48 : 44,473,759.59 = 23,551,208.06 : x - Step 2: Convert to fraction form
29,659,985.48/44,473,759.59 = 23,551,208.06/x - Step 3: Cross multiply
29,659,985.48x = 44,473,759.59 × 23,551,208.06 - Step 4: Simplify right side
29,659,985.48x = 1,047,410,765,425,694.75 - Step 5: Solve for x
x = 1,047,410,765,425,694.75/29,659,985.48 - Step 6: Final answer
x = 35,313,933.86
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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.