Finding the Fourth Proportional to 2,193,543,664.36, 3,027,090,256.88 and 1,253,766,484.64
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Solution
The fourth proportional to 2,193,543,664.36, 3,027,090,256.88 and 1,253,766,484.64 is: 1,730,197,748.84
Step by Step Solution
- Step 1: Write the proportion equation
2,193,543,664.36 : 3,027,090,256.88 = 1,253,766,484.64 : x - Step 2: Convert to fraction form
2,193,543,664.36/3,027,090,256.88 = 1,253,766,484.64/x - Step 3: Cross multiply
2,193,543,664.36x = 3,027,090,256.88 × 1,253,766,484.64 - Step 4: Simplify right side
2,193,543,664.36x = 3,795,264,310,057,731,072 - Step 5: Solve for x
x = 3,795,264,310,057,731,072/2,193,543,664.36 - Step 6: Final answer
x = 1,730,197,748.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.