Finding the Fourth Proportional to 19,597,494.78, 29,394,342.63 and 5,950,761.12
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Solution
The fourth proportional to 19,597,494.78, 29,394,342.63 and 5,950,761.12 is: 8,925,564.89
Step by Step Solution
- Step 1: Write the proportion equation
19,597,494.78 : 29,394,342.63 = 5,950,761.12 : x - Step 2: Convert to fraction form
19,597,494.78/29,394,342.63 = 5,950,761.12/x - Step 3: Cross multiply
19,597,494.78x = 29,394,342.63 × 5,950,761.12 - Step 4: Simplify right side
19,597,494.78x = 174,918,711,270,562.53 - Step 5: Solve for x
x = 174,918,711,270,562.53/19,597,494.78 - Step 6: Final answer
x = 8,925,564.89
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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.