Finding the Fourth Proportional to 1,609,632,024.70, 2,414,448,037.05 and 1,337,534,232.70
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Solution
The fourth proportional to 1,609,632,024.70, 2,414,448,037.05 and 1,337,534,232.70 is: 2,006,301,349.05
Step by Step Solution
- Step 1: Write the proportion equation
1,609,632,024.70 : 2,414,448,037.05 = 1,337,534,232.70 : x - Step 2: Convert to fraction form
1,609,632,024.70/2,414,448,037.05 = 1,337,534,232.70/x - Step 3: Cross multiply
1,609,632,024.70x = 2,414,448,037.05 × 1,337,534,232.70 - Step 4: Simplify right side
1,609,632,024.70x = 3,229,406,902,629,693,440 - Step 5: Solve for x
x = 3,229,406,902,629,693,440/1,609,632,024.70 - Step 6: Final answer
x = 2,006,301,349.05
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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.