Finding the Fourth Proportional to 29,701,056.57, 44,551,620.36 and 8,135,844.18
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Solution
The fourth proportional to 29,701,056.57, 44,551,620.36 and 8,135,844.18 is: 12,203,776.00
Step by Step Solution
- Step 1: Write the proportion equation
29,701,056.57 : 44,551,620.36 = 8,135,844.18 : x - Step 2: Convert to fraction form
29,701,056.57/44,551,620.36 = 8,135,844.18/x - Step 3: Cross multiply
29,701,056.57x = 44,551,620.36 × 8,135,844.18 - Step 4: Simplify right side
29,701,056.57x = 362,465,041,215,475.50 - Step 5: Solve for x
x = 362,465,041,215,475.50/29,701,056.57 - Step 6: Final answer
x = 12,203,776.00
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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.