Finding the Fourth Proportional to 224,775,305.70, 337,162,958.55 and 63,217,241.70
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Solution
The fourth proportional to 224,775,305.70, 337,162,958.55 and 63,217,241.70 is: 94,825,862.55
Step by Step Solution
- Step 1: Write the proportion equation
224,775,305.70 : 337,162,958.55 = 63,217,241.70 : x - Step 2: Convert to fraction form
224,775,305.70/337,162,958.55 = 63,217,241.70/x - Step 3: Cross multiply
224,775,305.70x = 337,162,958.55 × 63,217,241.70 - Step 4: Simplify right side
224,775,305.70x = 21,314,512,242,942,432 - Step 5: Solve for x
x = 21,314,512,242,942,432/224,775,305.70 - Step 6: Final answer
x = 94,825,862.55
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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.