Finding the Fourth Proportional to 44,182,822.68, 66,271,318.02 and 21,170,217.24
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Solution
The fourth proportional to 44,182,822.68, 66,271,318.02 and 21,170,217.24 is: 31,753,928.66
Step by Step Solution
- Step 1: Write the proportion equation
44,182,822.68 : 66,271,318.02 = 21,170,217.24 : x - Step 2: Convert to fraction form
44,182,822.68/66,271,318.02 = 21,170,217.24/x - Step 3: Cross multiply
44,182,822.68x = 66,271,318.02 × 21,170,217.24 - Step 4: Simplify right side
44,182,822.68x = 1,402,978,199,264,526.75 - Step 5: Solve for x
x = 1,402,978,199,264,526.75/44,182,822.68 - Step 6: Final answer
x = 31,753,928.66
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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.