Finding the Fourth Proportional to 22,275,790.28, 33,413,712.09 and 6,101,880.98
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Solution
The fourth proportional to 22,275,790.28, 33,413,712.09 and 6,101,880.98 is: 9,152,828.78
Step by Step Solution
- Step 1: Write the proportion equation
22,275,790.28 : 33,413,712.09 = 6,101,880.98 : x - Step 2: Convert to fraction form
22,275,790.28/33,413,712.09 = 6,101,880.98/x - Step 3: Cross multiply
22,275,790.28x = 33,413,712.09 × 6,101,880.98 - Step 4: Simplify right side
22,275,790.28x = 203,886,494,273,167.06 - Step 5: Solve for x
x = 203,886,494,273,167.06/22,275,790.28 - Step 6: Final answer
x = 9,152,828.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.