Finding the Fourth Proportional to 24,258,419.70, 36,387,629.55 and 9,874,083.30
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Solution
The fourth proportional to 24,258,419.70, 36,387,629.55 and 9,874,083.30 is: 14,811,124.95
Step by Step Solution
- Step 1: Write the proportion equation
24,258,419.70 : 36,387,629.55 = 9,874,083.30 : x - Step 2: Convert to fraction form
24,258,419.70/36,387,629.55 = 9,874,083.30/x - Step 3: Cross multiply
24,258,419.70x = 36,387,629.55 × 9,874,083.30 - Step 4: Simplify right side
24,258,419.70x = 359,294,485,266,241.50 - Step 5: Solve for x
x = 359,294,485,266,241.50/24,258,419.70 - Step 6: Final answer
x = 14,811,124.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.