Finding the Fourth Proportional to 45,247,612, 62,441,179.68 and 24,620,702.80
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Solution
The fourth proportional to 45,247,612, 62,441,179.68 and 24,620,702.80 is: 33,976,284.26
Step by Step Solution
- Step 1: Write the proportion equation
45,247,612 : 62,441,179.68 = 24,620,702.80 : x - Step 2: Convert to fraction form
45,247,612/62,441,179.68 = 24,620,702.80/x - Step 3: Cross multiply
45,247,612x = 62,441,179.68 × 24,620,702.80 - Step 4: Simplify right side
45,247,612x = 1,537,345,727,382,679.25 - Step 5: Solve for x
x = 1,537,345,727,382,679.25/45,247,612 - Step 6: Final answer
x = 33,976,284.26
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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.