Finding the Fourth Proportional to 16,630,272, 22,949,775.36 and 8,999,424
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Solution
The fourth proportional to 16,630,272, 22,949,775.36 and 8,999,424 is: 12,419,205.12
Step by Step Solution
- Step 1: Write the proportion equation
16,630,272 : 22,949,775.36 = 8,999,424 : x - Step 2: Convert to fraction form
16,630,272/22,949,775.36 = 8,999,424/x - Step 3: Cross multiply
16,630,272x = 22,949,775.36 × 8,999,424 - Step 4: Simplify right side
16,630,272x = 206,534,759,169,392.62 - Step 5: Solve for x
x = 206,534,759,169,392.62/16,630,272 - Step 6: Final answer
x = 12,419,205.12
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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.