Finding the Fourth Proportional to 17,456,915.18, 24,088,730.64 and 10,750,181.66
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Solution
The fourth proportional to 17,456,915.18, 24,088,730.64 and 10,750,181.66 is: 14,834,134.65
Step by Step Solution
- Step 1: Write the proportion equation
17,456,915.18 : 24,088,730.64 = 10,750,181.66 : x - Step 2: Convert to fraction form
17,456,915.18/24,088,730.64 = 10,750,181.66/x - Step 3: Cross multiply
17,456,915.18x = 24,088,730.64 × 10,750,181.66 - Step 4: Simplify right side
17,456,915.18x = 258,958,230,218,364.41 - Step 5: Solve for x
x = 258,958,230,218,364.41/17,456,915.18 - Step 6: Final answer
x = 14,834,134.65
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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.