Finding the Fourth Proportional to 62,263,011.80, 93,394,517.70 and 33,565,197.80
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Solution
The fourth proportional to 62,263,011.80, 93,394,517.70 and 33,565,197.80 is: 50,347,796.70
Step by Step Solution
- Step 1: Write the proportion equation
62,263,011.80 : 93,394,517.70 = 33,565,197.80 : x - Step 2: Convert to fraction form
62,263,011.80/93,394,517.70 = 33,565,197.80/x - Step 3: Cross multiply
62,263,011.80x = 93,394,517.70 × 33,565,197.80 - Step 4: Simplify right side
62,263,011.80x = 3,134,805,460,036,101 - Step 5: Solve for x
x = 3,134,805,460,036,101/62,263,011.80 - Step 6: Final answer
x = 50,347,796.70
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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.