Finding the Fourth Proportional to 2,460,549,380.64, 3,395,192,873.28 and 1,494,430,531.68
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Solution
The fourth proportional to 2,460,549,380.64, 3,395,192,873.28 and 1,494,430,531.68 is: 2,062,092,283.41
Step by Step Solution
- Step 1: Write the proportion equation
2,460,549,380.64 : 3,395,192,873.28 = 1,494,430,531.68 : x - Step 2: Convert to fraction form
2,460,549,380.64/3,395,192,873.28 = 1,494,430,531.68/x - Step 3: Cross multiply
2,460,549,380.64x = 3,395,192,873.28 × 1,494,430,531.68 - Step 4: Simplify right side
2,460,549,380.64x = 5,073,879,890,771,978,240 - Step 5: Solve for x
x = 5,073,879,890,771,978,240/2,460,549,380.64 - Step 6: Final answer
x = 2,062,092,283.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.