Finding the Fourth Proportional to 32,495,723.13, 44,848,690.02 and 20,109,803.75
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Solution
The fourth proportional to 32,495,723.13, 44,848,690.02 and 20,109,803.75 is: 27,754,370.96
Step by Step Solution
- Step 1: Write the proportion equation
32,495,723.13 : 44,848,690.02 = 20,109,803.75 : x - Step 2: Convert to fraction form
32,495,723.13/44,848,690.02 = 20,109,803.75/x - Step 3: Cross multiply
32,495,723.13x = 44,848,690.02 × 20,109,803.75 - Step 4: Simplify right side
32,495,723.13x = 901,898,354,522,540.25 - Step 5: Solve for x
x = 901,898,354,522,540.25/32,495,723.13 - Step 6: Final answer
x = 27,754,370.96
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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.