Finding the Fourth Proportional to 15,067,467.84, 22,587,939.92 and 5,975,948.46
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Solution
The fourth proportional to 15,067,467.84, 22,587,939.92 and 5,975,948.46 is: 8,958,662.88
Step by Step Solution
- Step 1: Write the proportion equation
15,067,467.84 : 22,587,939.92 = 5,975,948.46 : x - Step 2: Convert to fraction form
15,067,467.84/22,587,939.92 = 5,975,948.46/x - Step 3: Cross multiply
15,067,467.84x = 22,587,939.92 × 5,975,948.46 - Step 4: Simplify right side
15,067,467.84x = 134,984,364,779,496.53 - Step 5: Solve for x
x = 134,984,364,779,496.53/15,067,467.84 - Step 6: Final answer
x = 8,958,662.88
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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.