Finding the Fourth Proportional to 49,380,011.09, 68,144,391.59 and 29,533,776.11
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Solution
The fourth proportional to 49,380,011.09, 68,144,391.59 and 29,533,776.11 is: 40,756,596.84
Step by Step Solution
- Step 1: Write the proportion equation
49,380,011.09 : 68,144,391.59 = 29,533,776.11 : x - Step 2: Convert to fraction form
49,380,011.09/68,144,391.59 = 29,533,776.11/x - Step 3: Cross multiply
49,380,011.09x = 68,144,391.59 × 29,533,776.11 - Step 4: Simplify right side
49,380,011.09x = 2,012,561,203,882,836 - Step 5: Solve for x
x = 2,012,561,203,882,836/49,380,011.09 - Step 6: Final answer
x = 40,756,596.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.