Finding the Fourth Proportional to 433,504,271.08, 598,236,206.34 and 235,265,713.48
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Solution
The fourth proportional to 433,504,271.08, 598,236,206.34 and 235,265,713.48 is: 324,666,854.06
Step by Step Solution
- Step 1: Write the proportion equation
433,504,271.08 : 598,236,206.34 = 235,265,713.48 : x - Step 2: Convert to fraction form
433,504,271.08/598,236,206.34 = 235,265,713.48/x - Step 3: Cross multiply
433,504,271.08x = 598,236,206.34 × 235,265,713.48 - Step 4: Simplify right side
433,504,271.08x = 140,744,467,914,148,608 - Step 5: Solve for x
x = 140,744,467,914,148,608/433,504,271.08 - Step 6: Final answer
x = 324,666,854.06
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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.