Finding the Fourth Proportional to 41,552,115.80, 62,328,173.70 and 24,520,947.80
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Solution
The fourth proportional to 41,552,115.80, 62,328,173.70 and 24,520,947.80 is: 36,781,421.70
Step by Step Solution
- Step 1: Write the proportion equation
41,552,115.80 : 62,328,173.70 = 24,520,947.80 : x - Step 2: Convert to fraction form
41,552,115.80/62,328,173.70 = 24,520,947.80/x - Step 3: Cross multiply
41,552,115.80x = 62,328,173.70 × 24,520,947.80 - Step 4: Simplify right side
41,552,115.80x = 1,528,345,893,767,033 - Step 5: Solve for x
x = 1,528,345,893,767,033/41,552,115.80 - Step 6: Final answer
x = 36,781,421.70
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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.