Finding the Fourth Proportional to 62,208,050.70, 93,312,076.05 and 33,542,604.30
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Solution
The fourth proportional to 62,208,050.70, 93,312,076.05 and 33,542,604.30 is: 50,313,906.45
Step by Step Solution
- Step 1: Write the proportion equation
62,208,050.70 : 93,312,076.05 = 33,542,604.30 : x - Step 2: Convert to fraction form
62,208,050.70/93,312,076.05 = 33,542,604.30/x - Step 3: Cross multiply
62,208,050.70x = 93,312,076.05 × 33,542,604.30 - Step 4: Simplify right side
62,208,050.70x = 3,129,930,043,356,657 - Step 5: Solve for x
x = 3,129,930,043,356,657/62,208,050.70 - Step 6: Final answer
x = 50,313,906.45
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1.5x scale
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.