Finding the Fourth Proportional to 10,419,095.64, 14,373,772.01 and 6,286,822.02
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Solution
The fourth proportional to 10,419,095.64, 14,373,772.01 and 6,286,822.02 is: 8,673,050.85
Step by Step Solution
- Step 1: Write the proportion equation
10,419,095.64 : 14,373,772.01 = 6,286,822.02 : x - Step 2: Convert to fraction form
10,419,095.64/14,373,772.01 = 6,286,822.02/x - Step 3: Cross multiply
10,419,095.64x = 14,373,772.01 × 6,286,822.02 - Step 4: Simplify right side
10,419,095.64x = 90,365,346,375,069.12 - Step 5: Solve for x
x = 90,365,346,375,069.12/10,419,095.64 - Step 6: Final answer
x = 8,673,050.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.