Finding the Fourth Proportional to 271,414,924.05, 407,122,386.08 and 271,414,924.05
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Solution
The fourth proportional to 271,414,924.05, 407,122,386.08 and 271,414,924.05 is: 407,122,386.08
Step by Step Solution
- Step 1: Write the proportion equation
271,414,924.05 : 407,122,386.08 = 271,414,924.05 : x - Step 2: Convert to fraction form
271,414,924.05/407,122,386.08 = 271,414,924.05/x - Step 3: Cross multiply
271,414,924.05x = 407,122,386.08 × 271,414,924.05 - Step 4: Simplify right side
271,414,924.05x = 110,499,091,495,600,912 - Step 5: Solve for x
x = 110,499,091,495,600,912/271,414,924.05 - Step 6: Final answer
x = 407,122,386.08
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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.