Finding the Fourth Proportional to 24,531,864.99, 33,854,197.58 and 13,519,009.84
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Solution
The fourth proportional to 24,531,864.99, 33,854,197.58 and 13,519,009.84 is: 18,656,356.97
Step by Step Solution
- Step 1: Write the proportion equation
24,531,864.99 : 33,854,197.58 = 13,519,009.84 : x - Step 2: Convert to fraction form
24,531,864.99/33,854,197.58 = 13,519,009.84/x - Step 3: Cross multiply
24,531,864.99x = 33,854,197.58 × 13,519,009.84 - Step 4: Simplify right side
24,531,864.99x = 457,675,230,327,757.25 - Step 5: Solve for x
x = 457,675,230,327,757.25/24,531,864.99 - Step 6: Final answer
x = 18,656,356.97
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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.