Finding the Fourth Proportional to 11,704,029.28, 17,536,872.47 and 6,233,315.75
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Solution
The fourth proportional to 11,704,029.28, 17,536,872.47 and 6,233,315.75 is: 9,339,763.32
Step by Step Solution
- Step 1: Write the proportion equation
11,704,029.28 : 17,536,872.47 = 6,233,315.75 : x - Step 2: Convert to fraction form
11,704,029.28/17,536,872.47 = 6,233,315.75/x - Step 3: Cross multiply
11,704,029.28x = 17,536,872.47 × 6,233,315.75 - Step 4: Simplify right side
11,704,029.28x = 109,312,863,385,668.02 - Step 5: Solve for x
x = 109,312,863,385,668.02/11,704,029.28 - Step 6: Final answer
x = 9,339,763.32
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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.