Finding the Fourth Proportional to 32,184,354.80, 48,332,519.40 and 17,067,810.80
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Solution
The fourth proportional to 32,184,354.80, 48,332,519.40 and 17,067,810.80 is: 25,631,406.99
Step by Step Solution
- Step 1: Write the proportion equation
32,184,354.80 : 48,332,519.40 = 17,067,810.80 : x - Step 2: Convert to fraction form
32,184,354.80/48,332,519.40 = 17,067,810.80/x - Step 3: Cross multiply
32,184,354.80x = 48,332,519.40 × 17,067,810.80 - Step 4: Simplify right side
32,184,354.80x = 824,930,296,606,529.50 - Step 5: Solve for x
x = 824,930,296,606,529.50/32,184,354.80 - Step 6: Final answer
x = 25,631,406.99
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1.5x scale
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.