Finding the Fourth Proportional to 6,779,908,450.99, 10,165,936,215.53 and 2,296,500,448.49
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Solution
The fourth proportional to 6,779,908,450.99, 10,165,936,215.53 and 2,296,500,448.49 is: 3,443,420,696.17
Step by Step Solution
- Step 1: Write the proportion equation
6,779,908,450.99 : 10,165,936,215.53 = 2,296,500,448.49 : x - Step 2: Convert to fraction form
6,779,908,450.99/10,165,936,215.53 = 2,296,500,448.49/x - Step 3: Cross multiply
6,779,908,450.99x = 10,165,936,215.53 × 2,296,500,448.49 - Step 4: Simplify right side
6,779,908,450.99x = 23,346,077,078,265,274,368 - Step 5: Solve for x
x = 23,346,077,078,265,274,368/6,779,908,450.99 - Step 6: Final answer
x = 3,443,420,696.17
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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.