Finding the Fourth Proportional to 9,625,857.81, 14,438,819.68 and 2,437,388.37
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Solution
The fourth proportional to 9,625,857.81, 14,438,819.68 and 2,437,388.37 is: 3,656,090.90
Step by Step Solution
- Step 1: Write the proportion equation
9,625,857.81 : 14,438,819.68 = 2,437,388.37 : x - Step 2: Convert to fraction form
9,625,857.81/14,438,819.68 = 2,437,388.37/x - Step 3: Cross multiply
9,625,857.81x = 14,438,819.68 × 2,437,388.37 - Step 4: Simplify right side
9,625,857.81x = 35,193,011,164,559.12 - Step 5: Solve for x
x = 35,193,011,164,559.12/9,625,857.81 - Step 6: Final answer
x = 3,656,090.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.