Finding the Fourth Proportional to 36,153,950.19, 49,907,719.82 and 24,409,129.38
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Solution
The fourth proportional to 36,153,950.19, 49,907,719.82 and 24,409,129.38 is: 33,694,907.02
Step by Step Solution
- Step 1: Write the proportion equation
36,153,950.19 : 49,907,719.82 = 24,409,129.38 : x - Step 2: Convert to fraction form
36,153,950.19/49,907,719.82 = 24,409,129.38/x - Step 3: Cross multiply
36,153,950.19x = 49,907,719.82 × 24,409,129.38 - Step 4: Simplify right side
36,153,950.19x = 1,218,203,990,025,124.50 - Step 5: Solve for x
x = 1,218,203,990,025,124.50/36,153,950.19 - Step 6: Final answer
x = 33,694,907.02
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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.