Finding the Fourth Proportional to 44,310,510.43, 66,475,647.13 and 13,608,188.17
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Solution
The fourth proportional to 44,310,510.43, 66,475,647.13 and 13,608,188.17 is: 20,415,316.95
Step by Step Solution
- Step 1: Write the proportion equation
44,310,510.43 : 66,475,647.13 = 13,608,188.17 : x - Step 2: Convert to fraction form
44,310,510.43/66,475,647.13 = 13,608,188.17/x - Step 3: Cross multiply
44,310,510.43x = 66,475,647.13 × 13,608,188.17 - Step 4: Simplify right side
44,310,510.43x = 904,613,114,692,866.25 - Step 5: Solve for x
x = 904,613,114,692,866.25/44,310,510.43 - Step 6: Final answer
x = 20,415,316.95
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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.