Finding the Fourth Proportional to 301,840,092.96, 452,855,842.08 and 107,747,341.92
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Solution
The fourth proportional to 301,840,092.96, 452,855,842.08 and 107,747,341.92 is: 161,655,175.69
Step by Step Solution
- Step 1: Write the proportion equation
301,840,092.96 : 452,855,842.08 = 107,747,341.92 : x - Step 2: Convert to fraction form
301,840,092.96/452,855,842.08 = 107,747,341.92/x - Step 3: Cross multiply
301,840,092.96x = 452,855,842.08 × 107,747,341.92 - Step 4: Simplify right side
301,840,092.96x = 48,794,013,257,063,280 - Step 5: Solve for x
x = 48,794,013,257,063,280/301,840,092.96 - Step 6: Final answer
x = 161,655,175.69
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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.