Finding the Fourth Proportional to 17,589,030.80, 26,388,211.80 and 6,228,294.80
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Solution
The fourth proportional to 17,589,030.80, 26,388,211.80 and 6,228,294.80 is: 9,344,094.29
Step by Step Solution
- Step 1: Write the proportion equation
17,589,030.80 : 26,388,211.80 = 6,228,294.80 : x - Step 2: Convert to fraction form
17,589,030.80/26,388,211.80 = 6,228,294.80/x - Step 3: Cross multiply
17,589,030.80x = 26,388,211.80 × 6,228,294.80 - Step 4: Simplify right side
17,589,030.80x = 164,353,562,335,238.62 - Step 5: Solve for x
x = 164,353,562,335,238.62/17,589,030.80 - Step 6: Final answer
x = 9,344,094.29
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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.