Finding the Fourth Proportional to 11,271,404.55, 16,893,654.66 and 6,155,122.44
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Solution
The fourth proportional to 11,271,404.55, 16,893,654.66 and 6,155,122.44 is: 9,225,337.66
Step by Step Solution
- Step 1: Write the proportion equation
11,271,404.55 : 16,893,654.66 = 6,155,122.44 : x - Step 2: Convert to fraction form
11,271,404.55/16,893,654.66 = 6,155,122.44/x - Step 3: Cross multiply
11,271,404.55x = 16,893,654.66 × 6,155,122.44 - Step 4: Simplify right side
11,271,404.55x = 103,982,512,891,376.58 - Step 5: Solve for x
x = 103,982,512,891,376.58/11,271,404.55 - Step 6: Final answer
x = 9,225,337.66
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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.