Finding the Fourth Proportional to 25,202,261.70, 37,803,392.55 and 25,202,261.70
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Solution
The fourth proportional to 25,202,261.70, 37,803,392.55 and 25,202,261.70 is: 37,803,392.55
Step by Step Solution
- Step 1: Write the proportion equation
25,202,261.70 : 37,803,392.55 = 25,202,261.70 : x - Step 2: Convert to fraction form
25,202,261.70/37,803,392.55 = 25,202,261.70/x - Step 3: Cross multiply
25,202,261.70x = 37,803,392.55 × 25,202,261.70 - Step 4: Simplify right side
25,202,261.70x = 952,730,992,192,930.25 - Step 5: Solve for x
x = 952,730,992,192,930.25/25,202,261.70 - Step 6: Final answer
x = 37,803,392.55
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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.