Finding the Fourth Proportional to 48,025,935.59, 66,275,487.09 and 25,999,274.70
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Solution
The fourth proportional to 48,025,935.59, 66,275,487.09 and 25,999,274.70 is: 35,878,834.50
Step by Step Solution
- Step 1: Write the proportion equation
48,025,935.59 : 66,275,487.09 = 25,999,274.70 : x - Step 2: Convert to fraction form
48,025,935.59/66,275,487.09 = 25,999,274.70/x - Step 3: Cross multiply
48,025,935.59x = 66,275,487.09 × 25,999,274.70 - Step 4: Simplify right side
48,025,935.59x = 1,723,114,594,729,213.75 - Step 5: Solve for x
x = 1,723,114,594,729,213.75/48,025,935.59 - Step 6: Final answer
x = 35,878,834.50
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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.