Finding the Fourth Proportional to 41,323,147.05, 57,024,230.50 and 22,484,806.81
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Solution
The fourth proportional to 41,323,147.05, 57,024,230.50 and 22,484,806.81 is: 31,028,101.63
Step by Step Solution
- Step 1: Write the proportion equation
41,323,147.05 : 57,024,230.50 = 22,484,806.81 : x - Step 2: Convert to fraction form
41,323,147.05/57,024,230.50 = 22,484,806.81/x - Step 3: Cross multiply
41,323,147.05x = 57,024,230.50 × 22,484,806.81 - Step 4: Simplify right side
41,323,147.05x = 1,282,178,806,166,955.25 - Step 5: Solve for x
x = 1,282,178,806,166,955.25/41,323,147.05 - Step 6: Final answer
x = 31,028,101.63
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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.