Finding the Fourth Proportional to 11,096,749.84, 16,645,124.56 and 3,118,573.84
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Solution
The fourth proportional to 11,096,749.84, 16,645,124.56 and 3,118,573.84 is: 4,677,860.70
Step by Step Solution
- Step 1: Write the proportion equation
11,096,749.84 : 16,645,124.56 = 3,118,573.84 : x - Step 2: Convert to fraction form
11,096,749.84/16,645,124.56 = 3,118,573.84/x - Step 3: Cross multiply
11,096,749.84x = 16,645,124.56 × 3,118,573.84 - Step 4: Simplify right side
11,096,749.84x = 51,909,050,016,357.51 - Step 5: Solve for x
x = 51,909,050,016,357.51/11,096,749.84 - Step 6: Final answer
x = 4,677,860.70
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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.