Finding the Fourth Proportional to 8,826,055,635.84, 13,241,020,610.88 and 2,615,707,668.48
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Solution
The fourth proportional to 8,826,055,635.84, 13,241,020,610.88 and 2,615,707,668.48 is: 3,924,135,602.52
Step by Step Solution
- Step 1: Write the proportion equation
8,826,055,635.84 : 13,241,020,610.88 = 2,615,707,668.48 : x - Step 2: Convert to fraction form
8,826,055,635.84/13,241,020,610.88 = 2,615,707,668.48/x - Step 3: Cross multiply
8,826,055,635.84x = 13,241,020,610.88 × 2,615,707,668.48 - Step 4: Simplify right side
8,826,055,635.84x = 34,634,639,150,380,548,096 - Step 5: Solve for x
x = 34,634,639,150,380,548,096/8,826,055,635.84 - Step 6: Final answer
x = 3,924,135,602.52
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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.