Finding the Fourth Proportional to 11,477,125.53, 15,838,125.17 and 6,250,029.44
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Solution
The fourth proportional to 11,477,125.53, 15,838,125.17 and 6,250,029.44 is: 8,624,872.86
Step by Step Solution
- Step 1: Write the proportion equation
11,477,125.53 : 15,838,125.17 = 6,250,029.44 : x - Step 2: Convert to fraction form
11,477,125.53/15,838,125.17 = 6,250,029.44/x - Step 3: Cross multiply
11,477,125.53x = 15,838,125.17 × 6,250,029.44 - Step 4: Simplify right side
11,477,125.53x = 98,988,748,476,464.22 - Step 5: Solve for x
x = 98,988,748,476,464.22/11,477,125.53 - Step 6: Final answer
x = 8,624,872.86
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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.