Finding the Fourth Proportional to 27,564,406.75, 41,372,160.02 and 13,927,137.80
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Solution
The fourth proportional to 27,564,406.75, 41,372,160.02 and 13,927,137.80 is: 20,903,615.99
Step by Step Solution
- Step 1: Write the proportion equation
27,564,406.75 : 41,372,160.02 = 13,927,137.80 : x - Step 2: Convert to fraction form
27,564,406.75/41,372,160.02 = 13,927,137.80/x - Step 3: Cross multiply
27,564,406.75x = 41,372,160.02 × 13,927,137.80 - Step 4: Simplify right side
27,564,406.75x = 576,195,773,612,555.12 - Step 5: Solve for x
x = 576,195,773,612,555.12/27,564,406.75 - Step 6: Final answer
x = 20,903,615.99
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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.