Finding the Fourth Proportional to 49,207,534.65, 73,811,301.98 and 36,452,950.65
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Solution
The fourth proportional to 49,207,534.65, 73,811,301.98 and 36,452,950.65 is: 54,679,425.98
Step by Step Solution
- Step 1: Write the proportion equation
49,207,534.65 : 73,811,301.98 = 36,452,950.65 : x - Step 2: Convert to fraction form
49,207,534.65/73,811,301.98 = 36,452,950.65/x - Step 3: Cross multiply
49,207,534.65x = 73,811,301.98 × 36,452,950.65 - Step 4: Simplify right side
49,207,534.65x = 2,690,639,748,306,922 - Step 5: Solve for x
x = 2,690,639,748,306,922/49,207,534.65 - Step 6: Final answer
x = 54,679,425.98
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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.