Finding the Fourth Proportional to 224,141,811.84, 335,896,669.26 and 105,840,346.68
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Solution
The fourth proportional to 224,141,811.84, 335,896,669.26 and 105,840,346.68 is: 158,611,281.10
Step by Step Solution
- Step 1: Write the proportion equation
224,141,811.84 : 335,896,669.26 = 105,840,346.68 : x - Step 2: Convert to fraction form
224,141,811.84/335,896,669.26 = 105,840,346.68/x - Step 3: Cross multiply
224,141,811.84x = 335,896,669.26 × 105,840,346.68 - Step 4: Simplify right side
224,141,811.84x = 35,551,419,923,135,700 - Step 5: Solve for x
x = 35,551,419,923,135,700/224,141,811.84 - Step 6: Final answer
x = 158,611,281.10
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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.