Finding the Fourth Proportional to 4,199,069,749.60, 6,295,581,315.60 and 2,359,386,344.80
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Solution
The fourth proportional to 4,199,069,749.60, 6,295,581,315.60 and 2,359,386,344.80 is: 3,537,380,771.07
Step by Step Solution
- Step 1: Write the proportion equation
4,199,069,749.60 : 6,295,581,315.60 = 2,359,386,344.80 : x - Step 2: Convert to fraction form
4,199,069,749.60/6,295,581,315.60 = 2,359,386,344.80/x - Step 3: Cross multiply
4,199,069,749.60x = 6,295,581,315.60 × 2,359,386,344.80 - Step 4: Simplify right side
4,199,069,749.60x = 14,853,708,588,604,661,760 - Step 5: Solve for x
x = 14,853,708,588,604,661,760/4,199,069,749.60 - Step 6: Final answer
x = 3,537,380,771.07
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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.