Finding the Fourth Proportional to 17,034,192.06, 25,549,848.74 and 5,519,415.62
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Solution
The fourth proportional to 17,034,192.06, 25,549,848.74 and 5,519,415.62 is: 8,278,657.05
Step by Step Solution
- Step 1: Write the proportion equation
17,034,192.06 : 25,549,848.74 = 5,519,415.62 : x - Step 2: Convert to fraction form
17,034,192.06/25,549,848.74 = 5,519,415.62/x - Step 3: Cross multiply
17,034,192.06x = 25,549,848.74 × 5,519,415.62 - Step 4: Simplify right side
17,034,192.06x = 141,020,234,224,193.31 - Step 5: Solve for x
x = 141,020,234,224,193.31/17,034,192.06 - Step 6: Final answer
x = 8,278,657.05
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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.