Finding the Fourth Proportional to 68,125,917.03, 102,190,323.04 and 24,409,522.99
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Solution
The fourth proportional to 68,125,917.03, 102,190,323.04 and 24,409,522.99 is: 36,614,803.12
Step by Step Solution
- Step 1: Write the proportion equation
68,125,917.03 : 102,190,323.04 = 24,409,522.99 : x - Step 2: Convert to fraction form
68,125,917.03/102,190,323.04 = 24,409,522.99/x - Step 3: Cross multiply
68,125,917.03x = 102,190,323.04 × 24,409,522.99 - Step 4: Simplify right side
68,125,917.03x = 2,494,417,039,600,406.50 - Step 5: Solve for x
x = 2,494,417,039,600,406.50/68,125,917.03 - Step 6: Final answer
x = 36,614,803.12
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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.