Finding the Fourth Proportional to 96,482,304,805.54, 144,718,219,839.81 and 29,324,313,771.44
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Solution
The fourth proportional to 96,482,304,805.54, 144,718,219,839.81 and 29,324,313,771.44 is: 43,984,878,839.49
Step by Step Solution
- Step 1: Write the proportion equation
96,482,304,805.54 : 144,718,219,839.81 = 29,324,313,771.44 : x - Step 2: Convert to fraction form
96,482,304,805.54/144,718,219,839.81 = 29,324,313,771.44/x - Step 3: Cross multiply
96,482,304,805.54x = 144,718,219,839.81 × 29,324,313,771.44 - Step 4: Simplify right side
96,482,304,805.54x = 4,243,762,487,026,821,627,904 - Step 5: Solve for x
x = 4,243,762,487,026,821,627,904/96,482,304,805.54 - Step 6: Final answer
x = 43,984,878,839.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.