Finding the Fourth Proportional to 122,410,021.24, 183,639,262.26 and 34,972,282.20
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Solution
The fourth proportional to 122,410,021.24, 183,639,262.26 and 34,972,282.20 is: 52,465,345.87
Step by Step Solution
- Step 1: Write the proportion equation
122,410,021.24 : 183,639,262.26 = 34,972,282.20 : x - Step 2: Convert to fraction form
122,410,021.24/183,639,262.26 = 34,972,282.20/x - Step 3: Cross multiply
122,410,021.24x = 183,639,262.26 × 34,972,282.20 - Step 4: Simplify right side
122,410,021.24x = 6,422,284,102,756,530 - Step 5: Solve for x
x = 6,422,284,102,756,530/122,410,021.24 - Step 6: Final answer
x = 52,465,345.87
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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.