Finding the Fourth Proportional to 41,564,943.18, 57,359,477.97 and 23,230,228.68
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Solution
The fourth proportional to 41,564,943.18, 57,359,477.97 and 23,230,228.68 is: 32,057,635.31
Step by Step Solution
- Step 1: Write the proportion equation
41,564,943.18 : 57,359,477.97 = 23,230,228.68 : x - Step 2: Convert to fraction form
41,564,943.18/57,359,477.97 = 23,230,228.68/x - Step 3: Cross multiply
41,564,943.18x = 57,359,477.97 × 23,230,228.68 - Step 4: Simplify right side
41,564,943.18x = 1,332,473,790,208,522.25 - Step 5: Solve for x
x = 1,332,473,790,208,522.25/41,564,943.18 - Step 6: Final answer
x = 32,057,635.31
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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.