Finding the Fourth Proportional to 44,094,961.62, 66,138,166.10 and 13,389,806.94
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Solution
The fourth proportional to 44,094,961.62, 66,138,166.10 and 13,389,806.94 is: 20,083,411.86
Step by Step Solution
- Step 1: Write the proportion equation
44,094,961.62 : 66,138,166.10 = 13,389,806.94 : x - Step 2: Convert to fraction form
44,094,961.62/66,138,166.10 = 13,389,806.94/x - Step 3: Cross multiply
44,094,961.62x = 66,138,166.10 × 13,389,806.94 - Step 4: Simplify right side
44,094,961.62x = 885,577,275,377,703.62 - Step 5: Solve for x
x = 885,577,275,377,703.62/44,094,961.62 - Step 6: Final answer
x = 20,083,411.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.