Finding the Fourth Proportional to 56,047,256.20, 84,070,884.30 and 36,899,633.80
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Solution
The fourth proportional to 56,047,256.20, 84,070,884.30 and 36,899,633.80 is: 55,349,450.70
Step by Step Solution
- Step 1: Write the proportion equation
56,047,256.20 : 84,070,884.30 = 36,899,633.80 : x - Step 2: Convert to fraction form
56,047,256.20/84,070,884.30 = 36,899,633.80/x - Step 3: Cross multiply
56,047,256.20x = 84,070,884.30 × 36,899,633.80 - Step 4: Simplify right side
56,047,256.20x = 3,102,184,843,912,169 - Step 5: Solve for x
x = 3,102,184,843,912,169/56,047,256.20 - Step 6: Final answer
x = 55,349,450.70
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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.