Finding the Fourth Proportional to 32,329,191.42, 44,613,651.87 and 17,644,962.99
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Solution
The fourth proportional to 32,329,191.42, 44,613,651.87 and 17,644,962.99 is: 24,349,703.83
Step by Step Solution
- Step 1: Write the proportion equation
32,329,191.42 : 44,613,651.87 = 17,644,962.99 : x - Step 2: Convert to fraction form
32,329,191.42/44,613,651.87 = 17,644,962.99/x - Step 3: Cross multiply
32,329,191.42x = 44,613,651.87 × 17,644,962.99 - Step 4: Simplify right side
32,329,191.42x = 787,206,236,094,894.12 - Step 5: Solve for x
x = 787,206,236,094,894.12/32,329,191.42 - Step 6: Final answer
x = 24,349,703.83
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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.