Finding the Fourth Proportional to 149,724,027.70, 224,586,041.55 and 149,724,027.70
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Solution
The fourth proportional to 149,724,027.70, 224,586,041.55 and 149,724,027.70 is: 224,586,041.55
Step by Step Solution
- Step 1: Write the proportion equation
149,724,027.70 : 224,586,041.55 = 149,724,027.70 : x - Step 2: Convert to fraction form
149,724,027.70/224,586,041.55 = 149,724,027.70/x - Step 3: Cross multiply
149,724,027.70x = 224,586,041.55 × 149,724,027.70 - Step 4: Simplify right side
149,724,027.70x = 33,625,926,706,065,552 - Step 5: Solve for x
x = 33,625,926,706,065,552/149,724,027.70 - Step 6: Final answer
x = 224,586,041.55
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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.