Finding the Fourth Proportional to 227,446,557.84, 341,170,836.21 and 72,001,129.50
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Solution
The fourth proportional to 227,446,557.84, 341,170,836.21 and 72,001,129.50 is: 108,002,010.64
Step by Step Solution
- Step 1: Write the proportion equation
227,446,557.84 : 341,170,836.21 = 72,001,129.50 : x - Step 2: Convert to fraction form
227,446,557.84/341,170,836.21 = 72,001,129.50/x - Step 3: Cross multiply
227,446,557.84x = 341,170,836.21 × 72,001,129.50 - Step 4: Simplify right side
227,446,557.84x = 24,564,685,559,579,496 - Step 5: Solve for x
x = 24,564,685,559,579,496/227,446,557.84 - Step 6: Final answer
x = 108,002,010.64
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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.