Finding the Fourth Proportional to 5,845,883,141.60, 8,768,824,712.40 and 2,746,519,229.60
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Solution
The fourth proportional to 5,845,883,141.60, 8,768,824,712.40 and 2,746,519,229.60 is: 4,119,778,844.40
Step by Step Solution
- Step 1: Write the proportion equation
5,845,883,141.60 : 8,768,824,712.40 = 2,746,519,229.60 : x - Step 2: Convert to fraction form
5,845,883,141.60/8,768,824,712.40 = 2,746,519,229.60/x - Step 3: Cross multiply
5,845,883,141.60x = 8,768,824,712.40 × 2,746,519,229.60 - Step 4: Simplify right side
5,845,883,141.60x = 24,083,745,693,598,285,824 - Step 5: Solve for x
x = 24,083,745,693,598,285,824/5,845,883,141.60 - Step 6: Final answer
x = 4,119,778,844.40
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Double scale
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Similar ratio
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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.