Finding the Fourth Proportional to 149,743,193.36, 224,619,365.88 and 51,373,520.06
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Solution
The fourth proportional to 149,743,193.36, 224,619,365.88 and 51,373,520.06 is: 77,061,849.95
Step by Step Solution
- Step 1: Write the proportion equation
149,743,193.36 : 224,619,365.88 = 51,373,520.06 : x - Step 2: Convert to fraction form
149,743,193.36/224,619,365.88 = 51,373,520.06/x - Step 3: Cross multiply
149,743,193.36x = 224,619,365.88 × 51,373,520.06 - Step 4: Simplify right side
149,743,193.36x = 11,539,487,497,777,562 - Step 5: Solve for x
x = 11,539,487,497,777,562/149,743,193.36 - Step 6: Final answer
x = 77,061,849.95
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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.