Finding the Fourth Proportional to 33,271,202.93, 49,911,565.10 and 10,244,085.80
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Solution
The fourth proportional to 33,271,202.93, 49,911,565.10 and 10,244,085.80 is: 15,367,594.50
Step by Step Solution
- Step 1: Write the proportion equation
33,271,202.93 : 49,911,565.10 = 10,244,085.80 : x - Step 2: Convert to fraction form
33,271,202.93/49,911,565.10 = 10,244,085.80/x - Step 3: Cross multiply
33,271,202.93x = 49,911,565.10 × 10,244,085.80 - Step 4: Simplify right side
33,271,202.93x = 511,298,354,995,907.31 - Step 5: Solve for x
x = 511,298,354,995,907.31/33,271,202.93 - Step 6: Final answer
x = 15,367,594.50
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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.