Finding the Fourth Proportional to 17,562,277.58, 26,324,199.12 and 9,043,125.26
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Solution
The fourth proportional to 17,562,277.58, 26,324,199.12 and 9,043,125.26 is: 13,554,792.59
Step by Step Solution
- Step 1: Write the proportion equation
17,562,277.58 : 26,324,199.12 = 9,043,125.26 : x - Step 2: Convert to fraction form
17,562,277.58/26,324,199.12 = 9,043,125.26/x - Step 3: Cross multiply
17,562,277.58x = 26,324,199.12 × 9,043,125.26 - Step 4: Simplify right side
17,562,277.58x = 238,053,030,011,341.78 - Step 5: Solve for x
x = 238,053,030,011,341.78/17,562,277.58 - Step 6: Final answer
x = 13,554,792.59
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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.