Finding the Fourth Proportional to 7,534,045,050.24, 10,396,899,657.12 and 4,146,881,922.36
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Solution
The fourth proportional to 7,534,045,050.24, 10,396,899,657.12 and 4,146,881,922.36 is: 5,722,651,636.56
Step by Step Solution
- Step 1: Write the proportion equation
7,534,045,050.24 : 10,396,899,657.12 = 4,146,881,922.36 : x - Step 2: Convert to fraction form
7,534,045,050.24/10,396,899,657.12 = 4,146,881,922.36/x - Step 3: Cross multiply
7,534,045,050.24x = 10,396,899,657.12 × 4,146,881,922.36 - Step 4: Simplify right side
7,534,045,050.24x = 43,114,715,236,701,814,784 - Step 5: Solve for x
x = 43,114,715,236,701,814,784/7,534,045,050.24 - Step 6: Final answer
x = 5,722,651,636.56
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1.5x scale
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.