Finding the Fourth Proportional to 41,616,043.58, 62,437,928.67 and 13,952,698.20
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Solution
The fourth proportional to 41,616,043.58, 62,437,928.67 and 13,952,698.20 is: 20,933,695.28
Step by Step Solution
- Step 1: Write the proportion equation
41,616,043.58 : 62,437,928.67 = 13,952,698.20 : x - Step 2: Convert to fraction form
41,616,043.58/62,437,928.67 = 13,952,698.20/x - Step 3: Cross multiply
41,616,043.58x = 62,437,928.67 × 13,952,698.20 - Step 4: Simplify right side
41,616,043.58x = 871,177,574,965,637.38 - Step 5: Solve for x
x = 871,177,574,965,637.38/41,616,043.58 - Step 6: Final answer
x = 20,933,695.28
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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.