Finding the Fourth Proportional to 38,877,004.09, 58,324,204.23 and 14,616,141.04
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Solution
The fourth proportional to 38,877,004.09, 58,324,204.23 and 14,616,141.04 is: 21,927,481.68
Step by Step Solution
- Step 1: Write the proportion equation
38,877,004.09 : 58,324,204.23 = 14,616,141.04 : x - Step 2: Convert to fraction form
38,877,004.09/58,324,204.23 = 14,616,141.04/x - Step 3: Cross multiply
38,877,004.09x = 58,324,204.23 × 14,616,141.04 - Step 4: Simplify right side
38,877,004.09x = 852,474,795,071,444.50 - Step 5: Solve for x
x = 852,474,795,071,444.50/38,877,004.09 - Step 6: Final answer
x = 21,927,481.68
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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.