Finding the Fourth Proportional to 44,844,631.76, 67,260,560.48 and 14,135,220.12
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Solution
The fourth proportional to 44,844,631.76, 67,260,560.48 and 14,135,220.12 is: 21,200,816.92
Step by Step Solution
- Step 1: Write the proportion equation
44,844,631.76 : 67,260,560.48 = 14,135,220.12 : x - Step 2: Convert to fraction form
44,844,631.76/67,260,560.48 = 14,135,220.12/x - Step 3: Cross multiply
44,844,631.76x = 67,260,560.48 × 14,135,220.12 - Step 4: Simplify right side
44,844,631.76x = 950,742,827,715,100.88 - Step 5: Solve for x
x = 950,742,827,715,100.88/44,844,631.76 - Step 6: Final answer
x = 21,200,816.92
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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.