Finding the Fourth Proportional to 48,467,544.76, 66,884,135.34 and 26,737,507
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Solution
The fourth proportional to 48,467,544.76, 66,884,135.34 and 26,737,507 is: 36,897,165.84
Step by Step Solution
- Step 1: Write the proportion equation
48,467,544.76 : 66,884,135.34 = 26,737,507 : x - Step 2: Convert to fraction form
48,467,544.76/66,884,135.34 = 26,737,507/x - Step 3: Cross multiply
48,467,544.76x = 66,884,135.34 × 26,737,507 - Step 4: Simplify right side
48,467,544.76x = 1,788,315,036,842,197.50 - Step 5: Solve for x
x = 1,788,315,036,842,197.50/48,467,544.76 - Step 6: Final answer
x = 36,897,165.84
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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.