Finding the Fourth Proportional to 11,255,024.58, 15,532,110.27 and 6,608,912.36
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Solution
The fourth proportional to 11,255,024.58, 15,532,110.27 and 6,608,912.36 is: 9,120,402.60
Step by Step Solution
- Step 1: Write the proportion equation
11,255,024.58 : 15,532,110.27 = 6,608,912.36 : x - Step 2: Convert to fraction form
11,255,024.58/15,532,110.27 = 6,608,912.36/x - Step 3: Cross multiply
11,255,024.58x = 15,532,110.27 × 6,608,912.36 - Step 4: Simplify right side
11,255,024.58x = 102,650,355,462,625.39 - Step 5: Solve for x
x = 102,650,355,462,625.39/11,255,024.58 - Step 6: Final answer
x = 9,120,402.60
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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.