Finding the Fourth Proportional to 14,952,822.62, 20,634,913.62 and 8,077,304.75
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Solution
The fourth proportional to 14,952,822.62, 20,634,913.62 and 8,077,304.75 is: 11,146,690.49
Step by Step Solution
- Step 1: Write the proportion equation
14,952,822.62 : 20,634,913.62 = 8,077,304.75 : x - Step 2: Convert to fraction form
14,952,822.62/20,634,913.62 = 8,077,304.75/x - Step 3: Cross multiply
14,952,822.62x = 20,634,913.62 × 8,077,304.75 - Step 4: Simplify right side
14,952,822.62x = 166,674,485,695,491.12 - Step 5: Solve for x
x = 166,674,485,695,491.12/14,952,822.62 - Step 6: Final answer
x = 11,146,690.49
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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.