Finding the Fourth Proportional to 16,534,711.44, 24,803,032.40 and 5,020,554.31
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Solution
The fourth proportional to 16,534,711.44, 24,803,032.40 and 5,020,554.31 is: 7,531,124.56
Step by Step Solution
- Step 1: Write the proportion equation
16,534,711.44 : 24,803,032.40 = 5,020,554.31 : x - Step 2: Convert to fraction form
16,534,711.44/24,803,032.40 = 5,020,554.31/x - Step 3: Cross multiply
16,534,711.44x = 24,803,032.40 × 5,020,554.31 - Step 4: Simplify right side
16,534,711.44x = 124,524,971,337,119.25 - Step 5: Solve for x
x = 124,524,971,337,119.25/16,534,711.44 - Step 6: Final answer
x = 7,531,124.56
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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.