Finding the Fourth Proportional to 8,846,133.18, 12,202,981.44 and 6,088,032.18
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Solution
The fourth proportional to 8,846,133.18, 12,202,981.44 and 6,088,032.18 is: 8,398,261.95
Step by Step Solution
- Step 1: Write the proportion equation
8,846,133.18 : 12,202,981.44 = 6,088,032.18 : x - Step 2: Convert to fraction form
8,846,133.18/12,202,981.44 = 6,088,032.18/x - Step 3: Cross multiply
8,846,133.18x = 12,202,981.44 × 6,088,032.18 - Step 4: Simplify right side
8,846,133.18x = 74,292,143,698,662.73 - Step 5: Solve for x
x = 74,292,143,698,662.73/8,846,133.18 - Step 6: Final answer
x = 8,398,261.95
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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.