Finding the Fourth Proportional to 6,779,908,451.99, 10,165,936,217.03 and 2,296,500,449.49
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Solution
The fourth proportional to 6,779,908,451.99, 10,165,936,217.03 and 2,296,500,449.49 is: 3,443,420,697.67
Step by Step Solution
- Step 1: Write the proportion equation
6,779,908,451.99 : 10,165,936,217.03 = 2,296,500,449.49 : x - Step 2: Convert to fraction form
6,779,908,451.99/10,165,936,217.03 = 2,296,500,449.49/x - Step 3: Cross multiply
6,779,908,451.99x = 10,165,936,217.03 × 2,296,500,449.49 - Step 4: Simplify right side
6,779,908,451.99x = 23,346,077,091,896,066,048 - Step 5: Solve for x
x = 23,346,077,091,896,066,048/6,779,908,451.99 - Step 6: Final answer
x = 3,443,420,697.67
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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.