Finding the Fourth Proportional to 44,393,132.34, 66,422,258.55 and 26,207,219.70
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Solution
The fourth proportional to 44,393,132.34, 66,422,258.55 and 26,207,219.70 is: 39,211,982.37
Step by Step Solution
- Step 1: Write the proportion equation
44,393,132.34 : 66,422,258.55 = 26,207,219.70 : x - Step 2: Convert to fraction form
44,393,132.34/66,422,258.55 = 26,207,219.70/x - Step 3: Cross multiply
44,393,132.34x = 66,422,258.55 × 26,207,219.70 - Step 4: Simplify right side
44,393,132.34x = 1,740,742,722,790,053.25 - Step 5: Solve for x
x = 1,740,742,722,790,053.25/44,393,132.34 - Step 6: Final answer
x = 39,211,982.37
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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.