Finding the Fourth Proportional to 9,059,124.21, 13,584,487.23 and 3,377,823.09
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Solution
The fourth proportional to 9,059,124.21, 13,584,487.23 and 3,377,823.09 is: 5,065,168.95
Step by Step Solution
- Step 1: Write the proportion equation
9,059,124.21 : 13,584,487.23 = 3,377,823.09 : x - Step 2: Convert to fraction form
9,059,124.21/13,584,487.23 = 3,377,823.09/x - Step 3: Cross multiply
9,059,124.21x = 13,584,487.23 × 3,377,823.09 - Step 4: Simplify right side
9,059,124.21x = 45,885,994,631,304.14 - Step 5: Solve for x
x = 45,885,994,631,304.14/9,059,124.21 - Step 6: Final answer
x = 5,065,168.95
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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.