Finding the Fourth Proportional to 56,324,884.08, 84,516,159.89 and 26,814,472.01
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Solution
The fourth proportional to 56,324,884.08, 84,516,159.89 and 26,814,472.01 is: 40,235,434.84
Step by Step Solution
- Step 1: Write the proportion equation
56,324,884.08 : 84,516,159.89 = 26,814,472.01 : x - Step 2: Convert to fraction form
56,324,884.08/84,516,159.89 = 26,814,472.01/x - Step 3: Cross multiply
56,324,884.08x = 84,516,159.89 × 26,814,472.01 - Step 4: Simplify right side
56,324,884.08x = 2,266,256,203,407,545 - Step 5: Solve for x
x = 2,266,256,203,407,545/56,324,884.08 - Step 6: Final answer
x = 40,235,434.84
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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.