Finding the Fourth Proportional to 52,992,703.20, 79,489,054.80 and 44,034,751.20
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Solution
The fourth proportional to 52,992,703.20, 79,489,054.80 and 44,034,751.20 is: 66,052,126.80
Step by Step Solution
- Step 1: Write the proportion equation
52,992,703.20 : 79,489,054.80 = 44,034,751.20 : x - Step 2: Convert to fraction form
52,992,703.20/79,489,054.80 = 44,034,751.20/x - Step 3: Cross multiply
52,992,703.20x = 79,489,054.80 × 44,034,751.20 - Step 4: Simplify right side
52,992,703.20x = 3,500,280,751,241,166 - Step 5: Solve for x
x = 3,500,280,751,241,166/52,992,703.20 - Step 6: Final answer
x = 66,052,126.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.