Finding the Fourth Proportional to 149,474,229.24, 224,103,736.17 and 91,847,435.34
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Solution
The fourth proportional to 149,474,229.24, 224,103,736.17 and 91,847,435.34 is: 137,705,031.31
Step by Step Solution
- Step 1: Write the proportion equation
149,474,229.24 : 224,103,736.17 = 91,847,435.34 : x - Step 2: Convert to fraction form
149,474,229.24/224,103,736.17 = 91,847,435.34/x - Step 3: Cross multiply
149,474,229.24x = 224,103,736.17 × 91,847,435.34 - Step 4: Simplify right side
149,474,229.24x = 20,583,353,417,326,492 - Step 5: Solve for x
x = 20,583,353,417,326,492/149,474,229.24 - Step 6: Final answer
x = 137,705,031.31
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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.