Finding the Fourth Proportional to 9,941,294.63, 14,916,258.54 and 5,395,554.99
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Solution
The fourth proportional to 9,941,294.63, 14,916,258.54 and 5,395,554.99 is: 8,095,675.28
Step by Step Solution
- Step 1: Write the proportion equation
9,941,294.63 : 14,916,258.54 = 5,395,554.99 : x - Step 2: Convert to fraction form
9,941,294.63/14,916,258.54 = 5,395,554.99/x - Step 3: Cross multiply
9,941,294.63x = 14,916,258.54 × 5,395,554.99 - Step 4: Simplify right side
9,941,294.63x = 80,481,493,197,627.11 - Step 5: Solve for x
x = 80,481,493,197,627.11/9,941,294.63 - Step 6: Final answer
x = 8,095,675.28
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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.