Finding the Fourth Proportional to 14,894,446.55, 22,341,670.99 and 4,797,067.55
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Solution
The fourth proportional to 14,894,446.55, 22,341,670.99 and 4,797,067.55 is: 7,195,601.69
Step by Step Solution
- Step 1: Write the proportion equation
14,894,446.55 : 22,341,670.99 = 4,797,067.55 : x - Step 2: Convert to fraction form
14,894,446.55/22,341,670.99 = 4,797,067.55/x - Step 3: Cross multiply
14,894,446.55x = 22,341,670.99 × 4,797,067.55 - Step 4: Simplify right side
14,894,446.55x = 107,174,504,795,204.36 - Step 5: Solve for x
x = 107,174,504,795,204.36/14,894,446.55 - Step 6: Final answer
x = 7,195,601.69
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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.