Finding the Fourth Proportional to 96,814,592.01, 133,604,139.02 and 53,354,528.01
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Solution
The fourth proportional to 96,814,592.01, 133,604,139.02 and 53,354,528.01 is: 73,629,249.78
Step by Step Solution
- Step 1: Write the proportion equation
96,814,592.01 : 133,604,139.02 = 53,354,528.01 : x - Step 2: Convert to fraction form
96,814,592.01/133,604,139.02 = 53,354,528.01/x - Step 3: Cross multiply
96,814,592.01x = 133,604,139.02 × 53,354,528.01 - Step 4: Simplify right side
96,814,592.01x = 7,128,385,777,327,751 - Step 5: Solve for x
x = 7,128,385,777,327,751/96,814,592.01 - Step 6: Final answer
x = 73,629,249.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.