Finding the Fourth Proportional to 15,160,407.94, 22,737,261.66 and 4,375,362.52
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Solution
The fourth proportional to 15,160,407.94, 22,737,261.66 and 4,375,362.52 is: 6,562,076.88
Step by Step Solution
- Step 1: Write the proportion equation
15,160,407.94 : 22,737,261.66 = 4,375,362.52 : x - Step 2: Convert to fraction form
15,160,407.94/22,737,261.66 = 4,375,362.52/x - Step 3: Cross multiply
15,160,407.94x = 22,737,261.66 × 4,375,362.52 - Step 4: Simplify right side
15,160,407.94x = 99,483,762,474,596.97 - Step 5: Solve for x
x = 99,483,762,474,596.97/15,160,407.94 - Step 6: Final answer
x = 6,562,076.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.