Finding the Fourth Proportional to 94,137,012.42, 141,124,636.08 and 32,718,192.18
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Solution
The fourth proportional to 94,137,012.42, 141,124,636.08 and 32,718,192.18 is: 49,049,176.79
Step by Step Solution
- Step 1: Write the proportion equation
94,137,012.42 : 141,124,636.08 = 32,718,192.18 : x - Step 2: Convert to fraction form
94,137,012.42/141,124,636.08 = 32,718,192.18/x - Step 3: Cross multiply
94,137,012.42x = 141,124,636.08 × 32,718,192.18 - Step 4: Simplify right side
94,137,012.42x = 4,617,342,964,598,002 - Step 5: Solve for x
x = 4,617,342,964,598,002/94,137,012.42 - Step 6: Final answer
x = 49,049,176.79
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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.