Finding the Fourth Proportional to 332,151,232.05, 498,226,848.08 and 102,090,423.15
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Solution
The fourth proportional to 332,151,232.05, 498,226,848.08 and 102,090,423.15 is: 153,135,634.73
Step by Step Solution
- Step 1: Write the proportion equation
332,151,232.05 : 498,226,848.08 = 102,090,423.15 : x - Step 2: Convert to fraction form
332,151,232.05/498,226,848.08 = 102,090,423.15/x - Step 3: Cross multiply
332,151,232.05x = 498,226,848.08 × 102,090,423.15 - Step 4: Simplify right side
332,151,232.05x = 50,864,189,744,667,512 - Step 5: Solve for x
x = 50,864,189,744,667,512/332,151,232.05 - Step 6: Final answer
x = 153,135,634.73
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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.