Finding the Fourth Proportional to 364,261,092.48, 546,391,731.84 and 101,984,283.54
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Solution
The fourth proportional to 364,261,092.48, 546,391,731.84 and 101,984,283.54 is: 152,976,451.38
Step by Step Solution
- Step 1: Write the proportion equation
364,261,092.48 : 546,391,731.84 = 101,984,283.54 : x - Step 2: Convert to fraction form
364,261,092.48/546,391,731.84 = 101,984,283.54/x - Step 3: Cross multiply
364,261,092.48x = 546,391,731.84 × 101,984,283.54 - Step 4: Simplify right side
364,261,092.48x = 55,723,369,303,882,216 - Step 5: Solve for x
x = 55,723,369,303,882,216/364,261,092.48 - Step 6: Final answer
x = 152,976,451.38
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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.