Finding the Fourth Proportional to 11,291,527.62, 16,900,646.96 and 6,096,915.84
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Solution
The fourth proportional to 11,291,527.62, 16,900,646.96 and 6,096,915.84 is: 9,125,587.40
Step by Step Solution
- Step 1: Write the proportion equation
11,291,527.62 : 16,900,646.96 = 6,096,915.84 : x - Step 2: Convert to fraction form
11,291,527.62/16,900,646.96 = 6,096,915.84/x - Step 3: Cross multiply
11,291,527.62x = 16,900,646.96 × 6,096,915.84 - Step 4: Simplify right side
11,291,527.62x = 103,041,822,156,671.84 - Step 5: Solve for x
x = 103,041,822,156,671.84/11,291,527.62 - Step 6: Final answer
x = 9,125,587.40
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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.