Finding the Fourth Proportional to 133,808,273.05, 184,311,361.89 and 94,582,612.84
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Solution
The fourth proportional to 133,808,273.05, 184,311,361.89 and 94,582,612.84 is: 130,280,809.90
Step by Step Solution
- Step 1: Write the proportion equation
133,808,273.05 : 184,311,361.89 = 94,582,612.84 : x - Step 2: Convert to fraction form
133,808,273.05/184,311,361.89 = 94,582,612.84/x - Step 3: Cross multiply
133,808,273.05x = 184,311,361.89 × 94,582,612.84 - Step 4: Simplify right side
133,808,273.05x = 17,432,650,183,655,000 - Step 5: Solve for x
x = 17,432,650,183,655,000/133,808,273.05 - Step 6: Final answer
x = 130,280,809.90
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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.