Finding the Fourth Proportional to 34,432,240.44, 51,655,544.88 and 18,253,798.56
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Solution
The fourth proportional to 34,432,240.44, 51,655,544.88 and 18,253,798.56 is: 27,384,506.46
Step by Step Solution
- Step 1: Write the proportion equation
34,432,240.44 : 51,655,544.88 = 18,253,798.56 : x - Step 2: Convert to fraction form
34,432,240.44/51,655,544.88 = 18,253,798.56/x - Step 3: Cross multiply
34,432,240.44x = 51,655,544.88 × 18,253,798.56 - Step 4: Simplify right side
34,432,240.44x = 942,909,910,746,559.38 - Step 5: Solve for x
x = 942,909,910,746,559.38/34,432,240.44 - Step 6: Final answer
x = 27,384,506.46
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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.