Finding the Fourth Proportional to 4,196,304,375.58, 5,793,513,474.36 and 2,671,253,005.08
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Solution
The fourth proportional to 4,196,304,375.58, 5,793,513,474.36 and 2,671,253,005.08 is: 3,687,992,789.18
Step by Step Solution
- Step 1: Write the proportion equation
4,196,304,375.58 : 5,793,513,474.36 = 2,671,253,005.08 : x - Step 2: Convert to fraction form
4,196,304,375.58/5,793,513,474.36 = 2,671,253,005.08/x - Step 3: Cross multiply
4,196,304,375.58x = 5,793,513,474.36 × 2,671,253,005.08 - Step 4: Simplify right side
4,196,304,375.58x = 15,475,940,278,355,619,840 - Step 5: Solve for x
x = 15,475,940,278,355,619,840/4,196,304,375.58 - Step 6: Final answer
x = 3,687,992,789.18
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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.