Finding the Fourth Proportional to 149,585,529.27, 224,449,353.05 and 103,598,168.07
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Solution
The fourth proportional to 149,585,529.27, 224,449,353.05 and 103,598,168.07 is: 155,446,465.40
Step by Step Solution
- Step 1: Write the proportion equation
149,585,529.27 : 224,449,353.05 = 103,598,168.07 : x - Step 2: Convert to fraction form
149,585,529.27/224,449,353.05 = 103,598,168.07/x - Step 3: Cross multiply
149,585,529.27x = 224,449,353.05 × 103,598,168.07 - Step 4: Simplify right side
149,585,529.27x = 23,252,541,799,958,672 - Step 5: Solve for x
x = 23,252,541,799,958,672/149,585,529.27 - Step 6: Final answer
x = 155,446,465.40
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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.