Finding the Fourth Proportional to 36,251,550.68, 49,992,365.52 and 24,357,262.08
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Solution
The fourth proportional to 36,251,550.68, 49,992,365.52 and 24,357,262.08 is: 33,589,656.89
Step by Step Solution
- Step 1: Write the proportion equation
36,251,550.68 : 49,992,365.52 = 24,357,262.08 : x - Step 2: Convert to fraction form
36,251,550.68/49,992,365.52 = 24,357,262.08/x - Step 3: Cross multiply
36,251,550.68x = 49,992,365.52 × 24,357,262.08 - Step 4: Simplify right side
36,251,550.68x = 1,217,677,148,969,795.50 - Step 5: Solve for x
x = 1,217,677,148,969,795.50/36,251,550.68 - Step 6: Final answer
x = 33,589,656.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.