Finding the Fourth Proportional to 6,010,902,933.28, 8,291,599,711.14 and 3,748,915,370.68
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Solution
The fourth proportional to 6,010,902,933.28, 8,291,599,711.14 and 3,748,915,370.68 is: 5,171,353,779.90
Step by Step Solution
- Step 1: Write the proportion equation
6,010,902,933.28 : 8,291,599,711.14 = 3,748,915,370.68 : x - Step 2: Convert to fraction form
6,010,902,933.28/8,291,599,711.14 = 3,748,915,370.68/x - Step 3: Cross multiply
6,010,902,933.28x = 8,291,599,711.14 × 3,748,915,370.68 - Step 4: Simplify right side
6,010,902,933.28x = 31,084,505,604,618,592,256 - Step 5: Solve for x
x = 31,084,505,604,618,592,256/6,010,902,933.28 - Step 6: Final answer
x = 5,171,353,779.90
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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.