Finding the Fourth Proportional to 192,175,618.36, 288,271,399.68 and 55,861,001.84
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Solution
The fourth proportional to 192,175,618.36, 288,271,399.68 and 55,861,001.84 is: 83,793,820.08
Step by Step Solution
- Step 1: Write the proportion equation
192,175,618.36 : 288,271,399.68 = 55,861,001.84 : x - Step 2: Convert to fraction form
192,175,618.36/288,271,399.68 = 55,861,001.84/x - Step 3: Cross multiply
192,175,618.36x = 288,271,399.68 × 55,861,001.84 - Step 4: Simplify right side
192,175,618.36x = 16,103,129,187,943,856 - Step 5: Solve for x
x = 16,103,129,187,943,856/192,175,618.36 - Step 6: Final answer
x = 83,793,820.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.