Finding the Fourth Proportional to 11,140,225.33, 16,698,544.08 and 3,747,234.99
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Solution
The fourth proportional to 11,140,225.33, 16,698,544.08 and 3,747,234.99 is: 5,616,885.37
Step by Step Solution
- Step 1: Write the proportion equation
11,140,225.33 : 16,698,544.08 = 3,747,234.99 : x - Step 2: Convert to fraction form
11,140,225.33/16,698,544.08 = 3,747,234.99/x - Step 3: Cross multiply
11,140,225.33x = 16,698,544.08 × 3,747,234.99 - Step 4: Simplify right side
11,140,225.33x = 62,573,368,658,633.36 - Step 5: Solve for x
x = 62,573,368,658,633.36/11,140,225.33 - Step 6: Final answer
x = 5,616,885.37
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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.