Finding the Fourth Proportional to 44,274,325.80, 66,439,482.30 and 26,078,485.80
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Solution
The fourth proportional to 44,274,325.80, 66,439,482.30 and 26,078,485.80 is: 39,134,217.50
Step by Step Solution
- Step 1: Write the proportion equation
44,274,325.80 : 66,439,482.30 = 26,078,485.80 : x - Step 2: Convert to fraction form
44,274,325.80/66,439,482.30 = 26,078,485.80/x - Step 3: Cross multiply
44,274,325.80x = 66,439,482.30 × 26,078,485.80 - Step 4: Simplify right side
44,274,325.80x = 1,732,641,095,719,901.25 - Step 5: Solve for x
x = 1,732,641,095,719,901.25/44,274,325.80 - Step 6: Final answer
x = 39,134,217.50
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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.