Finding the Fourth Proportional to 16,464,130.73, 24,686,623.28 and 6,229,781.12
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Solution
The fourth proportional to 16,464,130.73, 24,686,623.28 and 6,229,781.12 is: 9,341,049.46
Step by Step Solution
- Step 1: Write the proportion equation
16,464,130.73 : 24,686,623.28 = 6,229,781.12 : x - Step 2: Convert to fraction form
16,464,130.73/24,686,623.28 = 6,229,781.12/x - Step 3: Cross multiply
16,464,130.73x = 24,686,623.28 × 6,229,781.12 - Step 4: Simplify right side
16,464,130.73x = 153,792,259,471,714.44 - Step 5: Solve for x
x = 153,792,259,471,714.44/16,464,130.73 - Step 6: Final answer
x = 9,341,049.46
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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.