Finding the Fourth Proportional to 16,607,064.15, 24,890,398.88 and 11,750,769.90
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Solution
The fourth proportional to 16,607,064.15, 24,890,398.88 and 11,750,769.90 is: 17,611,863.68
Step by Step Solution
- Step 1: Write the proportion equation
16,607,064.15 : 24,890,398.88 = 11,750,769.90 : x - Step 2: Convert to fraction form
16,607,064.15/24,890,398.88 = 11,750,769.90/x - Step 3: Cross multiply
16,607,064.15x = 24,890,398.88 × 11,750,769.90 - Step 4: Simplify right side
16,607,064.15x = 292,481,349,899,343.88 - Step 5: Solve for x
x = 292,481,349,899,343.88/16,607,064.15 - Step 6: Final answer
x = 17,611,863.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.