Finding the Fourth Proportional to 14,725,546.11, 22,090,712.56 and 4,351,817.79
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Solution
The fourth proportional to 14,725,546.11, 22,090,712.56 and 4,351,817.79 is: 6,528,434.00
Step by Step Solution
- Step 1: Write the proportion equation
14,725,546.11 : 22,090,712.56 = 4,351,817.79 : x - Step 2: Convert to fraction form
14,725,546.11/22,090,712.56 = 4,351,817.79/x - Step 3: Cross multiply
14,725,546.11x = 22,090,712.56 × 4,351,817.79 - Step 4: Simplify right side
14,725,546.11x = 96,134,755,912,384.44 - Step 5: Solve for x
x = 96,134,755,912,384.44/14,725,546.11 - Step 6: Final answer
x = 6,528,434.00
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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.