Finding the Fourth Proportional to 11,225,666.36, 15,491,420.84 and 6,069,026.54
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Solution
The fourth proportional to 11,225,666.36, 15,491,420.84 and 6,069,026.54 is: 8,375,257.31
Step by Step Solution
- Step 1: Write the proportion equation
11,225,666.36 : 15,491,420.84 = 6,069,026.54 : x - Step 2: Convert to fraction form
11,225,666.36/15,491,420.84 = 6,069,026.54/x - Step 3: Cross multiply
11,225,666.36x = 15,491,420.84 × 6,069,026.54 - Step 4: Simplify right side
11,225,666.36x = 94,017,844,220,269.09 - Step 5: Solve for x
x = 94,017,844,220,269.09/11,225,666.36 - Step 6: Final answer
x = 8,375,257.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.