Finding the Fourth Proportional to 2,657,573,382.24, 3,982,617,399.36 and 2,033,372,013.28
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Solution
The fourth proportional to 2,657,573,382.24, 3,982,617,399.36 and 2,033,372,013.28 is: 3,047,194,411.86
Step by Step Solution
- Step 1: Write the proportion equation
2,657,573,382.24 : 3,982,617,399.36 = 2,033,372,013.28 : x - Step 2: Convert to fraction form
2,657,573,382.24/3,982,617,399.36 = 2,033,372,013.28/x - Step 3: Cross multiply
2,657,573,382.24x = 3,982,617,399.36 × 2,033,372,013.28 - Step 4: Simplify right side
2,657,573,382.24x = 8,098,142,759,460,600,832 - Step 5: Solve for x
x = 8,098,142,759,460,600,832/2,657,573,382.24 - Step 6: Final answer
x = 3,047,194,411.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.