Finding the Fourth Proportional to 32,939,959.16, 49,115,446.23 and 32,034,957.10
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Solution
The fourth proportional to 32,939,959.16, 49,115,446.23 and 32,034,957.10 is: 47,766,034.11
Step by Step Solution
- Step 1: Write the proportion equation
32,939,959.16 : 49,115,446.23 = 32,034,957.10 : x - Step 2: Convert to fraction form
32,939,959.16/49,115,446.23 = 32,034,957.10/x - Step 3: Cross multiply
32,939,959.16x = 49,115,446.23 × 32,034,957.10 - Step 4: Simplify right side
32,939,959.16x = 1,573,411,212,922,749.25 - Step 5: Solve for x
x = 1,573,411,212,922,749.25/32,939,959.16 - Step 6: Final answer
x = 47,766,034.11
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.