Finding the Fourth Proportional to 33,854,859.92, 50,766,283.68 and 13,115,012.42
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Solution
The fourth proportional to 33,854,859.92, 50,766,283.68 and 13,115,012.42 is: 19,666,318.00
Step by Step Solution
- Step 1: Write the proportion equation
33,854,859.92 : 50,766,283.68 = 13,115,012.42 : x - Step 2: Convert to fraction form
33,854,859.92/50,766,283.68 = 13,115,012.42/x - Step 3: Cross multiply
33,854,859.92x = 50,766,283.68 × 13,115,012.42 - Step 4: Simplify right side
33,854,859.92x = 665,800,440,980,443.25 - Step 5: Solve for x
x = 665,800,440,980,443.25/33,854,859.92 - Step 6: Final answer
x = 19,666,318.00
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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.