Finding the Fourth Proportional to 24,854,015.40, 34,299,322 and 13,691,318.04
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Solution
The fourth proportional to 24,854,015.40, 34,299,322 and 13,691,318.04 is: 18,894,448.99
Step by Step Solution
- Step 1: Write the proportion equation
24,854,015.40 : 34,299,322 = 13,691,318.04 : x - Step 2: Convert to fraction form
24,854,015.40/34,299,322 = 13,691,318.04/x - Step 3: Cross multiply
24,854,015.40x = 34,299,322 × 13,691,318.04 - Step 4: Simplify right side
24,854,015.40x = 469,602,926,058,368.88 - Step 5: Solve for x
x = 469,602,926,058,368.88/24,854,015.40 - Step 6: Final answer
x = 18,894,448.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.