Finding the Fourth Proportional to 5,947,757,134.35, 8,208,059,653.98 and 3,271,606,262.70
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Solution
The fourth proportional to 5,947,757,134.35, 8,208,059,653.98 and 3,271,606,262.70 is: 4,514,901,796.09
Step by Step Solution
- Step 1: Write the proportion equation
5,947,757,134.35 : 8,208,059,653.98 = 3,271,606,262.70 : x - Step 2: Convert to fraction form
5,947,757,134.35/8,208,059,653.98 = 3,271,606,262.70/x - Step 3: Cross multiply
5,947,757,134.35x = 8,208,059,653.98 × 3,271,606,262.70 - Step 4: Simplify right side
5,947,757,134.35x = 26,853,539,368,576,159,744 - Step 5: Solve for x
x = 26,853,539,368,576,159,744/5,947,757,134.35 - Step 6: Final answer
x = 4,514,901,796.09
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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.