Finding the Fourth Proportional to 4,196,304,387.24, 5,793,513,490.52 and 2,671,253,016.79
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Solution
The fourth proportional to 4,196,304,387.24, 5,793,513,490.52 and 2,671,253,016.79 is: 3,687,992,805.39
Step by Step Solution
- Step 1: Write the proportion equation
4,196,304,387.24 : 5,793,513,490.52 = 2,671,253,016.79 : x - Step 2: Convert to fraction form
4,196,304,387.24/5,793,513,490.52 = 2,671,253,016.79/x - Step 3: Cross multiply
4,196,304,387.24x = 5,793,513,490.52 × 2,671,253,016.79 - Step 4: Simplify right side
4,196,304,387.24x = 15,475,940,389,365,114,880 - Step 5: Solve for x
x = 15,475,940,389,365,114,880/4,196,304,387.24 - Step 6: Final answer
x = 3,687,992,805.39
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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.