Finding the Fourth Proportional to 41,668,639.54, 57,497,269.44 and 24,028,193.59
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Solution
The fourth proportional to 41,668,639.54, 57,497,269.44 and 24,028,193.59 is: 33,155,762.61
Step by Step Solution
- Step 1: Write the proportion equation
41,668,639.54 : 57,497,269.44 = 24,028,193.59 : x - Step 2: Convert to fraction form
41,668,639.54/57,497,269.44 = 24,028,193.59/x - Step 3: Cross multiply
41,668,639.54x = 57,497,269.44 × 24,028,193.59 - Step 4: Simplify right side
41,668,639.54x = 1,381,555,521,000,710.75 - Step 5: Solve for x
x = 1,381,555,521,000,710.75/41,668,639.54 - Step 6: Final answer
x = 33,155,762.61
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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.