Finding the Fourth Proportional to 14,725,554.60, 22,090,725.30 and 4,351,826.28
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Solution
The fourth proportional to 14,725,554.60, 22,090,725.30 and 4,351,826.28 is: 6,528,446.74
Step by Step Solution
- Step 1: Write the proportion equation
14,725,554.60 : 22,090,725.30 = 4,351,826.28 : x - Step 2: Convert to fraction form
14,725,554.60/22,090,725.30 = 4,351,826.28/x - Step 3: Cross multiply
14,725,554.60x = 22,090,725.30 × 4,351,826.28 - Step 4: Simplify right side
14,725,554.60x = 96,134,998,904,800.89 - Step 5: Solve for x
x = 96,134,998,904,800.89/14,725,554.60 - Step 6: Final answer
x = 6,528,446.74
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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.