Finding the Fourth Proportional to 32,160,282.07, 44,381,155.49 and 17,475,913.41
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Solution
The fourth proportional to 32,160,282.07, 44,381,155.49 and 17,475,913.41 is: 24,116,742.16
Step by Step Solution
- Step 1: Write the proportion equation
32,160,282.07 : 44,381,155.49 = 17,475,913.41 : x - Step 2: Convert to fraction form
32,160,282.07/44,381,155.49 = 17,475,913.41/x - Step 3: Cross multiply
32,160,282.07x = 44,381,155.49 × 17,475,913.41 - Step 4: Simplify right side
32,160,282.07x = 775,601,230,523,570.62 - Step 5: Solve for x
x = 775,601,230,523,570.62/32,160,282.07 - Step 6: Final answer
x = 24,116,742.16
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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.