Finding the Fourth Proportional to 17,457,161.56, 26,185,740.71 and 6,675,552.88
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Solution
The fourth proportional to 17,457,161.56, 26,185,740.71 and 6,675,552.88 is: 10,013,328.70
Step by Step Solution
- Step 1: Write the proportion equation
17,457,161.56 : 26,185,740.71 = 6,675,552.88 : x - Step 2: Convert to fraction form
17,457,161.56/26,185,740.71 = 6,675,552.88/x - Step 3: Cross multiply
17,457,161.56x = 26,185,740.71 × 6,675,552.88 - Step 4: Simplify right side
17,457,161.56x = 174,804,296,811,573.75 - Step 5: Solve for x
x = 174,804,296,811,573.75/17,457,161.56 - Step 6: Final answer
x = 10,013,328.70
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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.