Finding the Fourth Proportional to 16,438,480.62, 24,653,732.49 and 6,848,627.10
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Solution
The fourth proportional to 16,438,480.62, 24,653,732.49 and 6,848,627.10 is: 10,271,278.98
Step by Step Solution
- Step 1: Write the proportion equation
16,438,480.62 : 24,653,732.49 = 6,848,627.10 : x - Step 2: Convert to fraction form
16,438,480.62/24,653,732.49 = 6,848,627.10/x - Step 3: Cross multiply
16,438,480.62x = 24,653,732.49 × 6,848,627.10 - Step 4: Simplify right side
16,438,480.62x = 168,844,220,447,164.47 - Step 5: Solve for x
x = 168,844,220,447,164.47/16,438,480.62 - Step 6: Final answer
x = 10,271,278.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.