Finding the Fourth Proportional to 17,201,235.62, 23,737,698.28 and 9,466,277.94
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Solution
The fourth proportional to 17,201,235.62, 23,737,698.28 and 9,466,277.94 is: 13,063,459.77
Step by Step Solution
- Step 1: Write the proportion equation
17,201,235.62 : 23,737,698.28 = 9,466,277.94 : x - Step 2: Convert to fraction form
17,201,235.62/23,737,698.28 = 9,466,277.94/x - Step 3: Cross multiply
17,201,235.62x = 23,737,698.28 × 9,466,277.94 - Step 4: Simplify right side
17,201,235.62x = 224,707,649,574,339.94 - Step 5: Solve for x
x = 224,707,649,574,339.94/17,201,235.62 - Step 6: Final answer
x = 13,063,459.77
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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.