Finding the Fourth Proportional to 41,423,119.52, 62,134,625.84 and 11,130,982.88
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Solution
The fourth proportional to 41,423,119.52, 62,134,625.84 and 11,130,982.88 is: 16,696,459.96
Step by Step Solution
- Step 1: Write the proportion equation
41,423,119.52 : 62,134,625.84 = 11,130,982.88 : x - Step 2: Convert to fraction form
41,423,119.52/62,134,625.84 = 11,130,982.88/x - Step 3: Cross multiply
41,423,119.52x = 62,134,625.84 × 11,130,982.88 - Step 4: Simplify right side
41,423,119.52x = 691,619,456,480,245.75 - Step 5: Solve for x
x = 691,619,456,480,245.75/41,423,119.52 - Step 6: Final answer
x = 16,696,459.96
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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.