Finding the Fourth Proportional to 10,167,023.15, 15,253,118.12 and 2,880,474.97
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Solution
The fourth proportional to 10,167,023.15, 15,253,118.12 and 2,880,474.97 is: 4,321,444.36
Step by Step Solution
- Step 1: Write the proportion equation
10,167,023.15 : 15,253,118.12 = 2,880,474.97 : x - Step 2: Convert to fraction form
10,167,023.15/15,253,118.12 = 2,880,474.97/x - Step 3: Cross multiply
10,167,023.15x = 15,253,118.12 × 2,880,474.97 - Step 4: Simplify right side
10,167,023.15x = 43,936,224,868,445.49 - Step 5: Solve for x
x = 43,936,224,868,445.49/10,167,023.15 - Step 6: Final answer
x = 4,321,444.36
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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.