Finding the Fourth Proportional to 9,445,236.18, 14,167,806.71 and 3,688,554.38
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Solution
The fourth proportional to 9,445,236.18, 14,167,806.71 and 3,688,554.38 is: 5,532,812.99
Step by Step Solution
- Step 1: Write the proportion equation
9,445,236.18 : 14,167,806.71 = 3,688,554.38 : x - Step 2: Convert to fraction form
9,445,236.18/14,167,806.71 = 3,688,554.38/x - Step 3: Cross multiply
9,445,236.18x = 14,167,806.71 × 3,688,554.38 - Step 4: Simplify right side
9,445,236.18x = 52,258,725,432,813.23 - Step 5: Solve for x
x = 52,258,725,432,813.23/9,445,236.18 - Step 6: Final answer
x = 5,532,812.99
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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.