Finding the Fourth Proportional to 1,733,456,523.07, 2,598,654,217.92 and 1,326,330,201.79
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Solution
The fourth proportional to 1,733,456,523.07, 2,598,654,217.92 and 1,326,330,201.79 is: 1,988,324,210.83
Step by Step Solution
- Step 1: Write the proportion equation
1,733,456,523.07 : 2,598,654,217.92 = 1,326,330,201.79 : x - Step 2: Convert to fraction form
1,733,456,523.07/2,598,654,217.92 = 1,326,330,201.79/x - Step 3: Cross multiply
1,733,456,523.07x = 2,598,654,217.92 × 1,326,330,201.79 - Step 4: Simplify right side
1,733,456,523.07x = 3,446,673,573,236,268,032 - Step 5: Solve for x
x = 3,446,673,573,236,268,032/1,733,456,523.07 - Step 6: Final answer
x = 1,988,324,210.83
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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.