Finding the Fourth Proportional to 4,196,304,374.58, 5,793,513,472.98 and 2,671,253,004.08
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Solution
The fourth proportional to 4,196,304,374.58, 5,793,513,472.98 and 2,671,253,004.08 is: 3,687,992,787.80
Step by Step Solution
- Step 1: Write the proportion equation
4,196,304,374.58 : 5,793,513,472.98 = 2,671,253,004.08 : x - Step 2: Convert to fraction form
4,196,304,374.58/5,793,513,472.98 = 2,671,253,004.08/x - Step 3: Cross multiply
4,196,304,374.58x = 5,793,513,472.98 × 2,671,253,004.08 - Step 4: Simplify right side
4,196,304,374.58x = 15,475,940,268,846,809,088 - Step 5: Solve for x
x = 15,475,940,268,846,809,088/4,196,304,374.58 - Step 6: Final answer
x = 3,687,992,787.80
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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.