Finding the Fourth Proportional to 36,153,953.19, 49,907,723.99 and 24,409,132.38
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Solution
The fourth proportional to 36,153,953.19, 49,907,723.99 and 24,409,132.38 is: 33,694,911.18
Step by Step Solution
- Step 1: Write the proportion equation
36,153,953.19 : 49,907,723.99 = 24,409,132.38 : x - Step 2: Convert to fraction form
36,153,953.19/49,907,723.99 = 24,409,132.38/x - Step 3: Cross multiply
36,153,953.19x = 49,907,723.99 × 24,409,132.38 - Step 4: Simplify right side
36,153,953.19x = 1,218,204,241,534,366 - Step 5: Solve for x
x = 1,218,204,241,534,366/36,153,953.19 - Step 6: Final answer
x = 33,694,911.18
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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.