Finding the Fourth Proportional to 88,600,361.90, 122,268,502.62 and 48,907,902.94
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Solution
The fourth proportional to 88,600,361.90, 122,268,502.62 and 48,907,902.94 is: 67,492,907.82
Step by Step Solution
- Step 1: Write the proportion equation
88,600,361.90 : 122,268,502.62 = 48,907,902.94 : x - Step 2: Convert to fraction form
88,600,361.90/122,268,502.62 = 48,907,902.94/x - Step 3: Cross multiply
88,600,361.90x = 122,268,502.62 × 48,907,902.94 - Step 4: Simplify right side
88,600,361.90x = 5,979,896,058,452,425 - Step 5: Solve for x
x = 5,979,896,058,452,425/88,600,361.90 - Step 6: Final answer
x = 67,492,907.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.