Finding the Fourth Proportional to 11,656,872, 16,086,483.36 and 6,827,976
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Solution
The fourth proportional to 11,656,872, 16,086,483.36 and 6,827,976 is: 9,422,606.88
Step by Step Solution
- Step 1: Write the proportion equation
11,656,872 : 16,086,483.36 = 6,827,976 : x - Step 2: Convert to fraction form
11,656,872/16,086,483.36 = 6,827,976/x - Step 3: Cross multiply
11,656,872x = 16,086,483.36 × 6,827,976 - Step 4: Simplify right side
11,656,872x = 109,838,122,306,479.36 - Step 5: Solve for x
x = 109,838,122,306,479.36/11,656,872 - Step 6: Final answer
x = 9,422,606.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.